{"id":"https://openalex.org/W1745658487","doi":"https://doi.org/10.1016/s2214-109x(15)00156-4","title":"Disparity in market prices for hepatitis C virus direct-acting drugs","display_name":"Disparity in market prices for hepatitis C virus direct-acting drugs","publication_year":2015,"publication_date":"2015-10-19","ids":{"openalex":"https://openalex.org/W1745658487","doi":"https://doi.org/10.1016/s2214-109x(15)00156-4","mag":"1745658487","pmid":"https://pubmed.ncbi.nlm.nih.gov/26475012"},"language":"en","primary_location":{"id":"doi:10.1016/s2214-109x(15)00156-4","doi":"https://doi.org/10.1016/s2214-109x(15)00156-4","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s2214-109x(15)00156-4","pdf_url":null,"source":{"id":"https://openalex.org/S4210176958","display_name":"The Lancet Global Health","issn_l":"2214-109X","issn":["2214-109X","2572-116X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","oarl","poland-200","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Lancet Global Health","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1016/s2214-109x(15)00156-4","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041069033","display_name":"Isabelle Andrieux\u2010Meyer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210128224","display_name":"M\u00e9decins Sans Fronti\u00e8res","ror":"https://ror.org/032mwd808","country_code":"CH","type":"nonprofit","lineage":["https://openalex.org/I4210128224"]},{"id":"https://openalex.org/I4210155797","display_name":"M\u00e9decins Sans Fronti\u00e8res","ror":"https://ror.org/05g6deb76","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210128224","https://openalex.org/I4210155797"]}],"countries":["CH","US"],"is_corresponding":false,"raw_author_name":"Isabelle Andrieux-Meyer","raw_affiliation_strings":["M\u00e9decins Sans Fronti\u00e8res, Access Campaign, Geneva, 1211 Switzerland. Electronic address: isabelle.andrieux-meyer@geneva.msf.org","M\u00e9decins Sans Fronti\u00e8res, Access Campaign, Geneva, 1211 Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"M\u00e9decins Sans Fronti\u00e8res, Access Campaign, Geneva, 1211 Switzerland. Electronic address: isabelle.andrieux-meyer@geneva.msf.org","institution_ids":["https://openalex.org/I4210128224","https://openalex.org/I4210155797"]},{"raw_affiliation_string":"M\u00e9decins Sans Fronti\u00e8res, Access Campaign, Geneva, 1211 Switzerland","institution_ids":["https://openalex.org/I4210128224"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072082031","display_name":"Jennifer Cohn","orcid":"https://orcid.org/0000-0002-3446-7982","observed_orcids":["https://orcid.org/0000-0002-3446-7982"]},"institutions":[{"id":"https://openalex.org/I4210128224","display_name":"M\u00e9decins Sans Fronti\u00e8res","ror":"https://ror.org/032mwd808","country_code":"CH","type":"nonprofit","lineage":["https://openalex.org/I4210128224"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Jennifer Cohn","raw_affiliation_strings":["M\u00e9decins Sans Fronti\u00e8res, Access Campaign, Geneva, 1211 Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"M\u00e9decins Sans Fronti\u00e8res, Access Campaign, Geneva, 1211 Switzerland","institution_ids":["https://openalex.org/I4210128224"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102837940","display_name":"Evaldo Stanislau Affonso de Ara\u00fajo","orcid":"https://orcid.org/0000-0003-3642-5476","observed_orcids":["https://orcid.org/0000-0003-3642-5476"]},"institutions":[{"id":"https://openalex.org/I4210145268","display_name":"Hospital das Cl\u00ednicas da Faculdade de Medicina da Universidade de S\u00e3o Paulo","ror":"https://ror.org/03se9eg94","country_code":"BR","type":"healthcare","lineage":["https://openalex.org/I4210145268"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Evaldo S Affonso de Ara\u00fajo","raw_affiliation_strings":["Infectious Diseases Division, Hospital das Cl\u00ednicas, S\u00e3o Paulo, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Infectious Diseases Division, Hospital das Cl\u00ednicas, S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I4210145268"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008698250","display_name":"Saeed Sadiq Hamid","orcid":"https://orcid.org/0000-0001-7218-6885","observed_orcids":["https://orcid.org/0000-0001-7218-6885"]},"institutions":[{"id":"https://openalex.org/I118185606","display_name":"Aga Khan University","ror":"https://ror.org/03gd0dm95","country_code":"PK","type":"education","lineage":["https://openalex.org/I118185606","https://openalex.org/I4210114929"]},{"id":"https://openalex.org/I2802929321","display_name":"Aga Khan University Hospital","ror":"https://ror.org/05xcx0k58","country_code":"PK","type":"healthcare","lineage":["https://openalex.org/I118185606","https://openalex.org/I2802929321","https://openalex.org/I4210114929"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Saeed S Hamid","raw_affiliation_strings":["Department of Medicine, the Aga Khan University Hospital, Karachi, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, the Aga Khan University Hospital, Karachi, Pakistan","institution_ids":["https://openalex.org/I118185606","https://openalex.org/I2802929321"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":6680,"currency":"USD","value_usd":6680},"apc_paid":{"value":6680,"currency":"USD","value_usd":6680},"fwci":36.9323,"has_fulltext":false,"cited_by_count":84,"citation_normalized_percentile":{"value":0.99683487,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"3","issue":"11","first_page":"e676","last_page":"e677"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11792","display_name":"Pharmaceutical Economics and Policy","score":0.8413000106811523,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11792","display_name":"Pharmaceutical Economics and Policy","score":0.8413000106811523,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10151","display_name":"Hepatitis C virus research","score":0.1525000035762787,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10804","display_name":"Health Systems, Economic Evaluations, Quality of Life","score":0.0034000000450760126,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hepatitis-c","display_name":"hepatitis C","score":0.8510000109672546},{"id":"https://openalex.org/keywords/direct-acting-antivirals","display_name":"direct-acting antivirals","score":0.9760000109672546},{"id":"https://openalex.org/keywords/drug-prices","display_name":"drug prices","score":0.7300000190734863},{"id":"https://openalex.org/keywords/price-disparity","display_name":"price disparity","score":0.7990000247955322},{"id":"https://openalex.org/keywords/access-to-medicines","display_name":"access to medicines","score":0.609000027179718},{"id":"https://openalex.org/keywords/drug-pricing","display_name":"drug pricing","score":0.49399998784065247}],"concepts":[{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.4451340138912201},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.4154958128929138},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.39392611384391785},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3864477276802063},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.32160210609436035},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2086213231086731},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000998","descriptor_name":"Antiviral Agents","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":true},{"descriptor_ui":"D000998","descriptor_name":"Antiviral Agents","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D003132","descriptor_name":"Commerce","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006526","descriptor_name":"Hepatitis C","qualifier_ui":"Q000188","qualifier_name":"drug therapy","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016527","descriptor_name":"Drug Costs","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D054625","descriptor_name":"Healthcare Disparities","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.1016/s2214-109x(15)00156-4","doi":"https://doi.org/10.1016/s2214-109x(15)00156-4","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s2214-109x(15)00156-4","pdf_url":null,"source":{"id":"https://openalex.org/S4210176958","display_name":"The Lancet Global Health","issn_l":"2214-109X","issn":["2214-109X","2572-116X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","oarl","poland-200","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Lancet Global Health","raw_type":"journal-article"},{"id":"pmid:26475012","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26475012","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":"The Lancet. Global health","raw_type":"Letter"},{"id":"pmh:oai:doaj.org/article:1944a4f3da20430a840b4490b21a7049","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/1944a4f3da20430a840b4490b21a7049","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":"The Lancet Global Health, Vol 3, Iss 11, Pp e676-e677 (2015)","raw_type":"article"},{"id":"pmh:oai:fieldresearch.msf.org:10144/582463","doi":null,"is_oa":false,"landing_page_url":"http://fieldresearch.msf.org/msf/handle/10144/582463","pdf_url":null,"source":{"id":"https://openalex.org/S4306402090","display_name":"Medecins Sans Frontieres Field Research (Medecins Sans Frontieres)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210128224","host_organization_name":"M\u00e9decins Sans Fronti\u00e8res","host_organization_lineage":["https://openalex.org/I4210128224"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null}],"best_oa_location":{"id":"doi:10.1016/s2214-109x(15)00156-4","doi":"https://doi.org/10.1016/s2214-109x(15)00156-4","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s2214-109x(15)00156-4","pdf_url":null,"source":{"id":"https://openalex.org/S4210176958","display_name":"The Lancet Global Health","issn_l":"2214-109X","issn":["2214-109X","2572-116X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","oarl","poland-200","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Lancet Global Health","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9391000270843506},{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.7578999996185303}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2163848297","https://openalex.org/W2198847224","https://openalex.org/W4211051574"],"related_works":["https://openalex.org/W2409702591","https://openalex.org/W3025397693","https://openalex.org/W2943891092","https://openalex.org/W2344591610","https://openalex.org/W2163996968","https://openalex.org/W2612047161","https://openalex.org/W2522203727","https://openalex.org/W2613414349","https://openalex.org/W2888782123","https://openalex.org/W2802064212"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":14},{"year":2017,"cited_by_count":18},{"year":2016,"cited_by_count":14}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}