{"id":"https://openalex.org/W7204181289","doi":"https://doi.org/10.61622/rbgo/2026rbgo61","title":"Comparative econometric cost analysis of inpatient versus outpatient laser treatment for twin-twin transfusion syndrome","display_name":"Comparative econometric cost analysis of inpatient versus outpatient laser treatment for twin-twin transfusion syndrome","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7204181289","doi":"https://doi.org/10.61622/rbgo/2026rbgo61","pmid":"https://pubmed.ncbi.nlm.nih.gov/42924355","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13690363"},"language":"en","primary_location":{"id":"doi:10.61622/rbgo/2026rbgo61","doi":"https://doi.org/10.61622/rbgo/2026rbgo61","is_oa":true,"landing_page_url":"https://doi.org/10.61622/rbgo/2026rbgo61","pdf_url":null,"source":{"id":"https://openalex.org/S2737845872","display_name":"Revista Brasileira Ginecologia e Obstetr\u00edcia","issn_l":"0100-7203","issn":["0100-7203","1806-9339"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","medline","poland-20","russia-white-list-3","scielo"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Revista Brasileira de Ginecologia e Obstetr\u00edcia","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.61622/rbgo/2026rbgo61","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022785409","display_name":"Cleisson F\u00e1bio Andrioli Peralta","orcid":"https://orcid.org/0000-0002-7279-5311","observed_orcids":["https://orcid.org/0000-0002-7279-5311"]},"institutions":[{"id":"https://openalex.org/I4210140911","display_name":"Hospital do Cora\u00e7\u00e3o","ror":"https://ror.org/04dzaw261","country_code":"BR","type":"healthcare","lineage":["https://openalex.org/I4210140911"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Cleisson F\u00e1bio Andrioli Peralta","raw_affiliation_strings":["Centro de Treinamento em Ultrassonografia S\u00e3o PauloSP Brazil Centro de Treinamento em Ultrassonografia, S\u00e3o Paulo, SP, Brazil","Gestar Centro de Medicina e Cirurgia Fetal S\u00e3o PauloSP Brazil Gestar Centro de Medicina e Cirurgia Fetal, S\u00e3o Paulo, SP, Brazil","Hospital do Cora\u00e7\u00e3o S\u00e3o PauloSP Brazil Hospital do Cora\u00e7\u00e3o, S\u00e3o Paulo, SP, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-7279-5311","affiliations":[{"raw_affiliation_string":"Centro de Treinamento em Ultrassonografia S\u00e3o PauloSP Brazil Centro de Treinamento em Ultrassonografia, S\u00e3o Paulo, SP, Brazil","institution_ids":[]},{"raw_affiliation_string":"Gestar Centro de Medicina e Cirurgia Fetal S\u00e3o PauloSP Brazil Gestar Centro de Medicina e Cirurgia Fetal, S\u00e3o Paulo, SP, Brazil","institution_ids":[]},{"raw_affiliation_string":"Hospital do Cora\u00e7\u00e3o S\u00e3o PauloSP Brazil Hospital do Cora\u00e7\u00e3o, S\u00e3o Paulo, SP, Brazil","institution_ids":["https://openalex.org/I4210140911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005490123","display_name":"Klenio de Souza Barbosa","orcid":"https://orcid.org/0000-0002-8542-3920","observed_orcids":["https://orcid.org/0000-0002-8542-3920"]},"institutions":[{"id":"https://openalex.org/I181418319","display_name":"SKEMA Business School","ror":"https://ror.org/036h8vg94","country_code":"FR","type":"education","lineage":["https://openalex.org/I181418319"]},{"id":"https://openalex.org/I201841394","display_name":"Universit\u00e9 C\u00f4te d'Azur","ror":"https://ror.org/019tgvf94","country_code":"FR","type":"education","lineage":["https://openalex.org/I201841394"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Klenio Barbosa","raw_affiliation_strings":["Universit\u00e9 Cote d'Azur SKEMA Business School Sophia Antipolis France SKEMA Business School, Universit\u00e9 Cote d'Azur, Sophia Antipolis, France"],"raw_orcid":"https://orcid.org/0000-0002-8542-3920","affiliations":[{"raw_affiliation_string":"Universit\u00e9 Cote d'Azur SKEMA Business School Sophia Antipolis France SKEMA Business School, Universit\u00e9 Cote d'Azur, Sophia Antipolis, France","institution_ids":["https://openalex.org/I181418319","https://openalex.org/I201841394"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003839951","display_name":"Raquel Pereira Pontes","orcid":"https://orcid.org/0000-0002-1398-725X","observed_orcids":["https://orcid.org/0000-0002-1398-725X"]},"institutions":[{"id":"https://openalex.org/I61722147","display_name":"Universidade do Vale do Rio dos Sinos","ror":"https://ror.org/05ctmmy43","country_code":"BR","type":"education","lineage":["https://openalex.org/I61722147"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Raquel Pereira Pontes","raw_affiliation_strings":["Universidade do Vale do Rio dos Sinos S\u00e3o LeopoldoRS Brazil Universidade do Vale do Rio dos Sinos, S\u00e3o Leopoldo, RS, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-1398-725X","affiliations":[{"raw_affiliation_string":"Universidade do Vale do Rio dos Sinos S\u00e3o LeopoldoRS Brazil Universidade do Vale do Rio dos Sinos, S\u00e3o Leopoldo, RS, Brazil","institution_ids":["https://openalex.org/I61722147"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001846414","display_name":"Karina Jorge Rodrigues da Costa","orcid":"https://orcid.org/0000-0002-5640-0746","observed_orcids":["https://orcid.org/0000-0002-5640-0746"]},"institutions":[{"id":"https://openalex.org/I4210140911","display_name":"Hospital do Cora\u00e7\u00e3o","ror":"https://ror.org/04dzaw261","country_code":"BR","type":"healthcare","lineage":["https://openalex.org/I4210140911"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Karina Jorge Rodrigues da Costa","raw_affiliation_strings":["Gestar Centro de Medicina e Cirurgia Fetal S\u00e3o PauloSP Brazil Gestar Centro de Medicina e Cirurgia Fetal, S\u00e3o Paulo, SP, Brazil","Hospital do Cora\u00e7\u00e3o S\u00e3o PauloSP Brazil Hospital do Cora\u00e7\u00e3o, S\u00e3o Paulo, SP, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-5640-0746","affiliations":[{"raw_affiliation_string":"Gestar Centro de Medicina e Cirurgia Fetal S\u00e3o PauloSP Brazil Gestar Centro de Medicina e Cirurgia Fetal, S\u00e3o Paulo, SP, Brazil","institution_ids":[]},{"raw_affiliation_string":"Hospital do Cora\u00e7\u00e3o S\u00e3o PauloSP Brazil Hospital do Cora\u00e7\u00e3o, S\u00e3o Paulo, SP, Brazil","institution_ids":["https://openalex.org/I4210140911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054146766","display_name":"Samara Pinheiro do Carmo Gomes","orcid":"https://orcid.org/0000-0003-2464-1374","observed_orcids":["https://orcid.org/0000-0003-2464-1374"]},"institutions":[{"id":"https://openalex.org/I4210140911","display_name":"Hospital do Cora\u00e7\u00e3o","ror":"https://ror.org/04dzaw261","country_code":"BR","type":"healthcare","lineage":["https://openalex.org/I4210140911"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Samara Pinheiro do Carmo Gomes","raw_affiliation_strings":["Hospital do Cora\u00e7\u00e3o S\u00e3o PauloSP Brazil Hospital do Cora\u00e7\u00e3o, S\u00e3o Paulo, SP, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-2464-1374","affiliations":[{"raw_affiliation_string":"Hospital do Cora\u00e7\u00e3o S\u00e3o PauloSP Brazil Hospital do Cora\u00e7\u00e3o, S\u00e3o Paulo, SP, Brazil","institution_ids":["https://openalex.org/I4210140911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113416968","display_name":"Elton Sousa Santos","orcid":"https://orcid.org/0009-0004-4344-8857","observed_orcids":["https://orcid.org/0009-0004-4344-8857"]},"institutions":[{"id":"https://openalex.org/I4210140911","display_name":"Hospital do Cora\u00e7\u00e3o","ror":"https://ror.org/04dzaw261","country_code":"BR","type":"healthcare","lineage":["https://openalex.org/I4210140911"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Elton Sousa Santos","raw_affiliation_strings":["Hospital do Cora\u00e7\u00e3o S\u00e3o PauloSP Brazil Hospital do Cora\u00e7\u00e3o, S\u00e3o Paulo, SP, Brazil"],"raw_orcid":"https://orcid.org/0009-0004-4344-8857","affiliations":[{"raw_affiliation_string":"Hospital do Cora\u00e7\u00e3o S\u00e3o PauloSP Brazil Hospital do Cora\u00e7\u00e3o, S\u00e3o Paulo, SP, Brazil","institution_ids":["https://openalex.org/I4210140911"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104332034","display_name":"Let\u00edcia Galv\u00e3o Barbante","orcid":"https://orcid.org/0009-0007-7578-0063","observed_orcids":["https://orcid.org/0009-0007-7578-0063"]},"institutions":[{"id":"https://openalex.org/I4210140911","display_name":"Hospital do Cora\u00e7\u00e3o","ror":"https://ror.org/04dzaw261","country_code":"BR","type":"healthcare","lineage":["https://openalex.org/I4210140911"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Let\u00edcia Galv\u00e3o Barbante","raw_affiliation_strings":["Hospital do Cora\u00e7\u00e3o S\u00e3o PauloSP Brazil Hospital do Cora\u00e7\u00e3o, S\u00e3o Paulo, SP, Brazil"],"raw_orcid":"https://orcid.org/0009-0007-7578-0063","affiliations":[{"raw_affiliation_string":"Hospital do Cora\u00e7\u00e3o S\u00e3o PauloSP Brazil Hospital do Cora\u00e7\u00e3o, S\u00e3o Paulo, SP, Brazil","institution_ids":["https://openalex.org/I4210140911"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5022785409"],"corresponding_institution_ids":["https://openalex.org/I4210140911"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"48","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11732","display_name":"Assisted Reproductive Technology and Twin Pregnancy","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11732","display_name":"Assisted Reproductive Technology and Twin Pregnancy","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12716","display_name":"Congenital Anomalies and Fetal Surgery","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11156","display_name":"Reproductive Health and Technologies","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/twin-to-twin-transfusion-syndrome","display_name":"twin-twin transfusion syndrome","score":0.9990000128746033},{"id":"https://openalex.org/keywords/outpatient-surgery","display_name":"outpatient surgery","score":0.8149999976158142},{"id":"https://openalex.org/keywords/inpatient-surgery","display_name":"inpatient surgery","score":0.9120000004768372},{"id":"https://openalex.org/keywords/treatment-costs","display_name":"treatment costs","score":0.6179999709129333},{"id":"https://openalex.org/keywords/cost-comparison","display_name":"cost comparison","score":0.6909999847412109},{"id":"https://openalex.org/keywords/monochorionic-twin-pregnancy","display_name":"monochorionic twin pregnancy","score":0.6840000152587891},{"id":"https://openalex.org/keywords/fetal-death","display_name":"fetal death","score":0.42500001192092896},{"id":"https://openalex.org/keywords/perinatal-outcomes","display_name":"perinatal outcomes","score":0.6880000233650208},{"id":"https://openalex.org/keywords/surgical-safety","display_name":"surgical safety","score":0.34700000286102295}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7803000211715698},{"id":"https://openalex.org/C2983335822","wikidata":"https://www.wikidata.org/wiki/Q942582","display_name":"Cost analysis","level":2,"score":0.5630000233650208},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.4756999909877777},{"id":"https://openalex.org/C194828623","wikidata":"https://www.wikidata.org/wiki/Q2861470","display_name":"Emergency medicine","level":1,"score":0.453000009059906},{"id":"https://openalex.org/C2984393311","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometric analysis","level":2,"score":0.3743000030517578},{"id":"https://openalex.org/C2780014101","wikidata":"https://www.wikidata.org/wiki/Q183605","display_name":"Blood transfusion","level":2,"score":0.36500000953674316},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.3303999900817871},{"id":"https://openalex.org/C2985697011","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economic analysis","level":2,"score":0.3102000057697296},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.3093999922275543},{"id":"https://openalex.org/C127454912","wikidata":"https://www.wikidata.org/wiki/Q942582","display_name":"Cost\u2013benefit analysis","level":2,"score":0.29809999465942383},{"id":"https://openalex.org/C545542383","wikidata":"https://www.wikidata.org/wiki/Q2751242","display_name":"Medical emergency","level":1,"score":0.29679998755455017},{"id":"https://openalex.org/C2986587452","wikidata":"https://www.wikidata.org/wiki/Q938438","display_name":"Statistical analysis","level":2,"score":0.2565999925136566},{"id":"https://openalex.org/C515549039","wikidata":"https://www.wikidata.org/wiki/Q1754768","display_name":"Cost-effectiveness analysis","level":3,"score":0.2524000108242035},{"id":"https://openalex.org/C180075932","wikidata":"https://www.wikidata.org/wiki/Q5333342","display_name":"Econometric model","level":2,"score":0.2517000138759613}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000556","descriptor_name":"Ambulatory Surgical Procedures","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":true},{"descriptor_ui":"D003365","descriptor_name":"Costs and Cost Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005330","descriptor_name":"Fetofetal Transfusion","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":true},{"descriptor_ui":"D005330","descriptor_name":"Fetofetal Transfusion","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D006760","descriptor_name":"Hospitalization","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016022","descriptor_name":"Case-Control Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D053685","descriptor_name":"Laser Therapy","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.61622/rbgo/2026rbgo61","doi":"https://doi.org/10.61622/rbgo/2026rbgo61","is_oa":true,"landing_page_url":"https://doi.org/10.61622/rbgo/2026rbgo61","pdf_url":null,"source":{"id":"https://openalex.org/S2737845872","display_name":"Revista Brasileira Ginecologia e Obstetr\u00edcia","issn_l":"0100-7203","issn":["0100-7203","1806-9339"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","medline","poland-20","russia-white-list-3","scielo"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Revista Brasileira de Ginecologia e Obstetr\u00edcia","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:13690363","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13690363/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13690363/pdf/1806-9339-rbgo-48-e-rbgo61.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Rev Bras Ginecol Obstet","raw_type":"Text"},{"id":"pmid:42924355","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42924355","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:87695cd814d244f49790e7af5ccb87a1","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/87695cd814d244f49790e7af5ccb87a1","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Revista Brasileira de Ginecologia e Obstetr\u00edcia, Vol 48 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.61622/rbgo/2026rbgo61","doi":"https://doi.org/10.61622/rbgo/2026rbgo61","is_oa":true,"landing_page_url":"https://doi.org/10.61622/rbgo/2026rbgo61","pdf_url":null,"source":{"id":"https://openalex.org/S2737845872","display_name":"Revista Brasileira Ginecologia e Obstetr\u00edcia","issn_l":"0100-7203","issn":["0100-7203","1806-9339"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","medline","poland-20","russia-white-list-3","scielo"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Revista Brasileira de Ginecologia e Obstetr\u00edcia","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":1.0,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204181289.pdf","grobid_xml":"https://content.openalex.org/works/W7204181289.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W1487414312","https://openalex.org/W1679897304","https://openalex.org/W1973170872","https://openalex.org/W1976093111","https://openalex.org/W1981536640","https://openalex.org/W2043584854","https://openalex.org/W2125551643","https://openalex.org/W2135233841","https://openalex.org/W2292472109","https://openalex.org/W3158890498","https://openalex.org/W3199946781","https://openalex.org/W3200469347","https://openalex.org/W4306250000","https://openalex.org/W4391052744","https://openalex.org/W4396772111"],"related_works":["https://openalex.org/W4233397189","https://openalex.org/W4396772111","https://openalex.org/W2043584854","https://openalex.org/W7029782680","https://openalex.org/W4411880202","https://openalex.org/W2090544130","https://openalex.org/W2018342715","https://openalex.org/W2024405283","https://openalex.org/W2090750156","https://openalex.org/W184365110"],"abstract_inverted_index":{"Objective:":[0],"To":[1,20,60],"compare":[2,61],"the":[3,62,74,81,105,139,163,166,171,188,197],"costs":[4,63,76],"of":[5,11,15,38,46,51,64,73,77,97,117,154,165,203,221],"inpatient":[6,27,67,155],"versus":[7,66],"outpatient":[8,23,65,140,167,189,232],"laser":[9,44,201,207],"ablation":[10,45,116,202,220],"placental":[12,47,118,204,222],"vessels":[13,48,119,223],"treatment":[14,28,50],"severe":[16,52,126,226],"twin-twin":[17,53,127,227],"transfusion":[18,54,128,228],"syndrome.":[19,129],"evaluate":[21],"if":[22],"is":[24,234],"non-inferior":[25],"to":[26,31,170,224],"with":[29,85,125],"regards":[30],"feasibility":[32,244],"and":[33,58,80,92,99,111,142,159,175,211,245,251],"safety.":[34],"Methods:":[35],"Case-control":[36],"study":[37],"71":[39,123],"pregnant":[40],"women":[41],"who":[42],"underwent":[43],"for":[49],"syndrome":[55,229],"between":[56,83,196],"2019":[57],"2022.":[59],"treatments":[68],"we":[69],"used":[70],"conditional":[71],"estimation":[72],"average":[75],"each":[78],"procedure":[79],"differences":[82,195],"them":[84],"paired":[86],"data":[87],"estimators:":[88],"multivariate":[89,172],"distance":[90,173],"matching":[91,174,178],"propensity":[93,176],"score":[94,177],"matching.":[95],"Comparisons":[96],"surgical":[98],"clinical":[100],"variables":[101,210,212],"were":[102,135,147,192,254],"performed":[103,121],"using":[104],"Chi-square":[106],"or":[107],"Fisher's":[108],"exact":[109],"tests":[110],"Student's":[112],"t-test.":[113],"Results:":[114],"Laser":[115,219],"was":[120,157],"in":[122,138,187,230,238,243],"patients":[124,134],"Sixteen":[130],"(16/71":[131],"-":[132,145],"23%)":[133],"operated":[136,148],"on":[137,149],"clinic":[141],"55":[143],"(55/71":[144],"77%)":[146],"as":[150,247],"inpatients.":[151],"The":[152],"cost":[153,164],"intervention":[156],"28%":[158],"29%":[160],"higher":[161],"than":[162,237],"treatment,":[168,208],"according":[169],"estimates,":[179],"respectively.":[180],"Apart":[181],"from":[182,213],"ex-recipient":[183],"intrauterine":[184],"death":[185],"(greater":[186],"group),":[190],"there":[191],"no":[193],"significant":[194],"two":[198],"groups":[199],"regarding":[200],"vessels,":[205],"post":[206],"perinatal":[209],"delivery":[214],"until":[215],"hospital":[216],"discharge.":[217],"Conclusion:":[218],"treat":[225],"an":[231],"setting":[233],"significantly":[235],"cheaper":[236],"inpatients,":[239],"without":[240],"any":[241],"compromise":[242],"safety,":[246],"most":[248],"fetal,":[249],"neonatal":[250],"maternal":[252],"results":[253],"similar.":[255]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-08-26T00:00:00"}
