{"id":"https://openalex.org/W2007165746","doi":"https://doi.org/10.1536/ihj.25.325","title":"The development of real-time two-dimensional doppler echocardiography and its clinical significance in acquired valvular diseases With special reference to the evaluation of valvular regurgitation.","display_name":"The development of real-time two-dimensional doppler echocardiography and its clinical significance in acquired valvular diseases With special reference to the evaluation of valvular regurgitation.","publication_year":1984,"publication_date":"1984-01-01","ids":{"openalex":"https://openalex.org/W2007165746","doi":"https://doi.org/10.1536/ihj.25.325","mag":"2007165746","pmid":"https://pubmed.ncbi.nlm.nih.gov/6471389"},"language":"en","primary_location":{"id":"doi:10.1536/ihj.25.325","doi":"https://doi.org/10.1536/ihj.25.325","is_oa":true,"landing_page_url":"https://doi.org/10.1536/ihj.25.325","pdf_url":"https://www.jstage.jst.go.jp/article/ihj1960/25/3/25_3_325/_pdf","source":{"id":"https://openalex.org/S120602568","display_name":"Japanese Heart Journal","issn_l":"0021-4868","issn":["0021-4868","1348-673X","1573-8612"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310313504","host_organization_name":"Japanese Heart Journal Assoc","host_organization_lineage":["https://openalex.org/P4310313504"],"host_organization_lineage_names":["Japanese Heart Journal Assoc"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japanese Heart Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.jstage.jst.go.jp/article/ihj1960/25/3/25_3_325/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112643142","display_name":"Ryozo Omoto","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I8588240","display_name":"Saitama Medical University","ror":"https://ror.org/04zb31v77","country_code":"JP","type":"education","lineage":["https://openalex.org/I8588240"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryozo OMOTO","raw_affiliation_strings":["First Department of Surgery, Saitama Medical School"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"First Department of Surgery, Saitama Medical School","institution_ids":["https://openalex.org/I8588240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112141136","display_name":"Yuji Yokote","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I8588240","display_name":"Saitama Medical University","ror":"https://ror.org/04zb31v77","country_code":"JP","type":"education","lineage":["https://openalex.org/I8588240"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuji YOKOTE","raw_affiliation_strings":["First Department of Surgery, Saitama Medical School"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"First Department of Surgery, Saitama Medical School","institution_ids":["https://openalex.org/I8588240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109349513","display_name":"Shinichi Takamoto","orcid":"https://orcid.org/0000-0003-4876-1995","observed_orcids":["https://orcid.org/0000-0003-4876-1995"]},"institutions":[{"id":"https://openalex.org/I8588240","display_name":"Saitama Medical University","ror":"https://ror.org/04zb31v77","country_code":"JP","type":"education","lineage":["https://openalex.org/I8588240"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinichi TAKAMOTO","raw_affiliation_strings":["First Department of Surgery, Saitama Medical School"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"First Department of Surgery, Saitama Medical School","institution_ids":["https://openalex.org/I8588240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108746681","display_name":"Shunei Kyo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I8588240","display_name":"Saitama Medical University","ror":"https://ror.org/04zb31v77","country_code":"JP","type":"education","lineage":["https://openalex.org/I8588240"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shunei KYO","raw_affiliation_strings":["First Department of Surgery, Saitama Medical School"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"First Department of Surgery, Saitama Medical School","institution_ids":["https://openalex.org/I8588240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016184370","display_name":"Keisuke Ueda","orcid":"https://orcid.org/0000-0003-4087-6018","observed_orcids":["https://orcid.org/0000-0003-4087-6018"]},"institutions":[{"id":"https://openalex.org/I8588240","display_name":"Saitama Medical University","ror":"https://ror.org/04zb31v77","country_code":"JP","type":"education","lineage":["https://openalex.org/I8588240"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keisuke UEDA","raw_affiliation_strings":["First Department of Surgery, Saitama Medical School"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"First Department of Surgery, Saitama Medical School","institution_ids":["https://openalex.org/I8588240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076300565","display_name":"Haruhiko Asano","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I8588240","display_name":"Saitama Medical University","ror":"https://ror.org/04zb31v77","country_code":"JP","type":"education","lineage":["https://openalex.org/I8588240"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Haruhiko ASANO","raw_affiliation_strings":["First Department of Surgery, Saitama Medical School"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"First Department of Surgery, Saitama Medical School","institution_ids":["https://openalex.org/I8588240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047106088","display_name":"Koroku Namekawa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405263941","display_name":"Aloka Co., Ltd. (Japan)","ror":"https://ror.org/00fj4d941","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405263941"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Koroku NAMEKAWA","raw_affiliation_strings":["Aloka Co., Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aloka Co., Ltd","institution_ids":["https://openalex.org/I4405263941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080544175","display_name":"Chihiro Kasai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405263941","display_name":"Aloka Co., Ltd. (Japan)","ror":"https://ror.org/00fj4d941","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405263941"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Chihiro KASAI","raw_affiliation_strings":["Aloka Co., Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aloka Co., Ltd","institution_ids":["https://openalex.org/I4405263941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009751770","display_name":"Yuji Kondo","orcid":"https://orcid.org/0000-0001-7599-1716","observed_orcids":["https://orcid.org/0000-0001-7599-1716"]},"institutions":[{"id":"https://openalex.org/I4405263941","display_name":"Aloka Co., Ltd. (Japan)","ror":"https://ror.org/00fj4d941","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405263941"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuji KONDO","raw_affiliation_strings":["Aloka Co., Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aloka Co., Ltd","institution_ids":["https://openalex.org/I4405263941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054686779","display_name":"Akira Koyano","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405263941","display_name":"Aloka Co., Ltd. (Japan)","ror":"https://ror.org/00fj4d941","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405263941"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira KOYANO","raw_affiliation_strings":["Aloka Co., Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aloka Co., Ltd","institution_ids":["https://openalex.org/I4405263941"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":13.4581,"has_fulltext":true,"cited_by_count":275,"citation_normalized_percentile":{"value":0.99157231,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"25","issue":"3","first_page":"325","last_page":"340"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10172","display_name":"Cardiac Valve Diseases and Treatments","score":0.961899995803833,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T10172","display_name":"Cardiac Valve Diseases and Treatments","score":0.961899995803833,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.02280000038444996,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.006899999920278788,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/two-dimensional-doppler-echocardiography","display_name":"two-dimensional Doppler echocardiography","score":0.9620000123977661},{"id":"https://openalex.org/keywords/valvular-regurgitation","display_name":"valvular regurgitation","score":0.8980000019073486},{"id":"https://openalex.org/keywords/acquired-valvular-heart-disease","display_name":"acquired valvular heart disease","score":0.9330000281333923},{"id":"https://openalex.org/keywords/aortic-regurgitation","display_name":"aortic regurgitation","score":0.8539999723434448},{"id":"https://openalex.org/keywords/mitral-regurgitation","display_name":"mitral regurgitation","score":1.0},{"id":"https://openalex.org/keywords/tricuspid-regurgitation","display_name":"tricuspid regurgitation","score":1.0},{"id":"https://openalex.org/keywords/blood-flow-imaging","display_name":"blood flow imaging","score":0.6200000047683716},{"id":"https://openalex.org/keywords/regurgitation-severity-quantification","display_name":"regurgitation severity quantification","score":0.7509999871253967},{"id":"https://openalex.org/keywords/non-invasive-diagnosis","display_name":"non-invasive diagnosis","score":0.6859999895095825},{"id":"https://openalex.org/keywords/angiography-comparison","display_name":"angiography comparison","score":0.6930000185966492}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7896859645843506},{"id":"https://openalex.org/C2780168065","wikidata":"https://www.wikidata.org/wiki/Q1930043","display_name":"Regurgitation (circulation)","level":2,"score":0.7077314853668213},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.63782799243927},{"id":"https://openalex.org/C80093799","wikidata":"https://www.wikidata.org/wiki/Q366155","display_name":"Intracardiac injection","level":2,"score":0.6185869574546814},{"id":"https://openalex.org/C2993279022","wikidata":"https://www.wikidata.org/wiki/Q1930043","display_name":"Valvular regurgitation","level":3,"score":0.6149297952651978},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.587804913520813},{"id":"https://openalex.org/C2780346441","wikidata":"https://www.wikidata.org/wiki/Q55609890","display_name":"Doppler echocardiography","level":4,"score":0.5776889324188232},{"id":"https://openalex.org/C2993373945","wikidata":"https://www.wikidata.org/wiki/Q268292","display_name":"Mitral regurgitation","level":2,"score":0.5586594939231873},{"id":"https://openalex.org/C2780643987","wikidata":"https://www.wikidata.org/wiki/Q468414","display_name":"Angiography","level":2,"score":0.5442124605178833},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.543059229850769},{"id":"https://openalex.org/C158846371","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Blood flow","level":2,"score":0.5322040915489197},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5125036239624023},{"id":"https://openalex.org/C2908559789","wikidata":"https://www.wikidata.org/wiki/Q1780241","display_name":"Tricuspid Valve Insufficiency","level":3,"score":0.44998854398727417},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.13246816396713257},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D001022","descriptor_name":"Aortic Valve Insufficiency","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D003326","descriptor_name":"Coronary Circulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004452","descriptor_name":"Echocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004452","descriptor_name":"Echocardiography","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":true},{"descriptor_ui":"D005069","descriptor_name":"Evaluation Studies as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006349","descriptor_name":"Heart Valve Diseases","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008944","descriptor_name":"Mitral Valve Insufficiency","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D014262","descriptor_name":"Tricuspid Valve Insufficiency","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1536/ihj.25.325","doi":"https://doi.org/10.1536/ihj.25.325","is_oa":true,"landing_page_url":"https://doi.org/10.1536/ihj.25.325","pdf_url":"https://www.jstage.jst.go.jp/article/ihj1960/25/3/25_3_325/_pdf","source":{"id":"https://openalex.org/S120602568","display_name":"Japanese Heart Journal","issn_l":"0021-4868","issn":["0021-4868","1348-673X","1573-8612"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310313504","host_organization_name":"Japanese Heart Journal Assoc","host_organization_lineage":["https://openalex.org/P4310313504"],"host_organization_lineage_names":["Japanese Heart Journal Assoc"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japanese Heart Journal","raw_type":"journal-article"},{"id":"pmid:6471389","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/6471389","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":"Japanese heart journal","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1536/ihj.25.325","doi":"https://doi.org/10.1536/ihj.25.325","is_oa":true,"landing_page_url":"https://doi.org/10.1536/ihj.25.325","pdf_url":"https://www.jstage.jst.go.jp/article/ihj1960/25/3/25_3_325/_pdf","source":{"id":"https://openalex.org/S120602568","display_name":"Japanese Heart Journal","issn_l":"0021-4868","issn":["0021-4868","1348-673X","1573-8612"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310313504","host_organization_name":"Japanese Heart Journal Assoc","host_organization_lineage":["https://openalex.org/P4310313504"],"host_organization_lineage_names":["Japanese Heart Journal Assoc"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japanese Heart Journal","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9391000270843506}],"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/W2007165746.pdf","grobid_xml":"https://content.openalex.org/works/W2007165746.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W1556949737","https://openalex.org/W1969988733"],"related_works":["https://openalex.org/W329469165","https://openalex.org/W2027040058","https://openalex.org/W2002369740","https://openalex.org/W2004989351","https://openalex.org/W2021458257","https://openalex.org/W2060137048","https://openalex.org/W2176621240","https://openalex.org/W2000129676","https://openalex.org/W3209255573","https://openalex.org/W145224679"],"abstract_inverted_index":{"A":[0],"noninvasive":[1],"method":[2,26],"for":[3,36,207],"real":[4,49,116],"time":[5],"blood-flow":[6,46,63,101],"imaging":[7,64],"using":[8],"ultrasound":[9],"has":[10],"long":[11],"been":[12,200],"required":[13],"in":[14,48,74,79,87,99,115,186,242,260],"the":[15,60,80,164,167,187,210,213,220,246],"fields":[16],"of":[17,27,54,82,108,129,135,166,172,190,212,222,226,248],"cardiology":[18],"and":[19,68,94,133,170,176,195,225,244,251],"cardiovascular":[20],"surgery.":[21,159,229],"Recently,":[22],"we":[23,232],"developed":[24,62,97],"a":[25,90,95,104,109,216],"two-dimensional":[28,121],"Doppler":[29,140,169,224,238,255],"echocardiography":[30],"(hereafter":[31],"abbreviated":[32],"as":[33],"\"2-D":[34,66],"Doppler\")":[35],"clinical":[37,72],"use":[38],"which":[39,100],"allows":[40],"us":[41],"to":[42,58,69],"obtain":[43],"noninvasively,":[44],"intracardiac":[45],"images":[47,102],"time.":[50],"The":[51,85,123,138],"main":[52],"purpose":[53],"this":[55],"paper":[56],"is":[57,239],"describe":[59],"newly":[61,96],"system":[65,93,124],"Doppler\"":[67],"demonstrate":[70],"its":[71],"usefulness":[73],"acquired":[75,149],"valvular":[76,83,150,191,197,249],"diseases,":[77],"particularly":[78],"evaluation":[81,189],"regurgitation.":[84,192],"device,":[86],"principle,":[88],"combines":[89],"conventional":[91,120,258],"pulsed-Doppler":[92],"auto-correlator,":[98],"within":[103],"given":[105],"cross":[106],"section":[107],"beating":[110],"heart":[111],"are":[112],"noninvasively":[113],"displayed":[114],"time,":[117],"simultaneously":[118],"with":[119,148,180,203],"echocardiograms.":[122],"can":[125],"provide":[126],"three":[127],"kinds":[128],"information,":[130],"direction,":[131],"velocity":[132],"turbulence":[134],"blood":[136],"flow.":[137],"2-D":[139,168,204,223,237,254],"examinations":[141],"were":[142,154,161],"carried":[143],"out":[144],"on":[145],"72":[146],"patients":[147],"diseases":[151],"whose":[152],"diagnoses":[153],"confirmed":[155],"by":[156],"angiography":[157,173,227,259],"and/or":[158],"Studies":[160],"performed":[162],"comparing":[163],"findings":[165,182,221],"those":[171],"(for":[174,183],"aortic":[175],"mitral":[177,194],"lesions)":[178,185],"or":[179,228],"operative":[181],"tricuspid":[184,196],"quantitative":[188],"Aortic,":[193],"regurgitation":[198,214],"have":[199,233],"quantitatively":[201],"demonstrated":[202],"Doppler,":[205],"and,":[206],"each":[208],"value,":[209],"severity":[211,247],"showed":[215],"high":[217],"correlation":[218],"between":[219],"In":[230],"conclusion,":[231],"found":[234],"that":[235,252],"(1)":[236],"very":[240],"useful":[241],"detecting":[243],"estimating":[245],"regurgitation,":[250],"(2)":[253],"may":[256],"replace":[257],"some":[261],"situations.":[262]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
