{"id":"https://openalex.org/W2149495167","doi":"https://doi.org/10.1161/01.cir.76.6.1206","title":"Cardiac fatigue after prolonged exercise.","display_name":"Cardiac fatigue after prolonged exercise.","publication_year":1987,"publication_date":"1987-12-01","ids":{"openalex":"https://openalex.org/W2149495167","doi":"https://doi.org/10.1161/01.cir.76.6.1206","mag":"2149495167","pmid":"https://pubmed.ncbi.nlm.nih.gov/2960471"},"language":"en","primary_location":{"id":"doi:10.1161/01.cir.76.6.1206","doi":"https://doi.org/10.1161/01.cir.76.6.1206","is_oa":false,"landing_page_url":"https://doi.org/10.1161/01.cir.76.6.1206","pdf_url":null,"source":{"id":"https://openalex.org/S116251202","display_name":"Circulation","issn_l":"0009-7322","issn":["0009-7322","1524-4539"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circulation","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057932551","display_name":"Pamela S. Douglas","orcid":"https://orcid.org/0000-0001-9876-4049","observed_orcids":["https://orcid.org/0000-0001-9876-4049","https://orcid.org/0000-0003-0823-5261"]},"institutions":[{"id":"https://openalex.org/I2799810409","display_name":"Hospital of the University of Pennsylvania","ror":"https://ror.org/02917wp91","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799810409","https://openalex.org/I4210143392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P S Douglas","raw_affiliation_strings":["Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","P S Douglas Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","institution_ids":["https://openalex.org/I2799810409"]},{"raw_affiliation_string":"P S Douglas Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","institution_ids":["https://openalex.org/I2799810409"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111459012","display_name":"Mary L. O\u02bcToole","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799810409","display_name":"Hospital of the University of Pennsylvania","ror":"https://ror.org/02917wp91","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799810409","https://openalex.org/I4210143392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M L O'Toole","raw_affiliation_strings":["Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","M L O'Toole Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","institution_ids":["https://openalex.org/I2799810409"]},{"raw_affiliation_string":"M L O'Toole Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","institution_ids":["https://openalex.org/I2799810409"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113009546","display_name":"W. Douglas B. Hiller","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799810409","display_name":"Hospital of the University of Pennsylvania","ror":"https://ror.org/02917wp91","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799810409","https://openalex.org/I4210143392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W D Hiller","raw_affiliation_strings":["Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","W D Hiller Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","institution_ids":["https://openalex.org/I2799810409"]},{"raw_affiliation_string":"W D Hiller Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","institution_ids":["https://openalex.org/I2799810409"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010219487","display_name":"Keith Hackney","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799810409","display_name":"Hospital of the University of Pennsylvania","ror":"https://ror.org/02917wp91","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799810409","https://openalex.org/I4210143392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K Hackney","raw_affiliation_strings":["Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","K Hackney Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","institution_ids":["https://openalex.org/I2799810409"]},{"raw_affiliation_string":"K Hackney Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","institution_ids":["https://openalex.org/I2799810409"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003217797","display_name":"Nathaniel Reichek","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799810409","display_name":"Hospital of the University of Pennsylvania","ror":"https://ror.org/02917wp91","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799810409","https://openalex.org/I4210143392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"N Reichek","raw_affiliation_strings":["Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","N Reichek Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","institution_ids":["https://openalex.org/I2799810409"]},{"raw_affiliation_string":"N Reichek Cardiovascular Section, Hospital of the University of Pennsylvania, Philadelphia 19104","institution_ids":["https://openalex.org/I2799810409"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2799810409"],"apc_list":null,"apc_paid":null,"fwci":4.7065,"has_fulltext":false,"cited_by_count":265,"citation_normalized_percentile":{"value":0.95248849,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":100},"biblio":{"volume":"76","issue":"6","first_page":"1206","last_page":"1213"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11922","display_name":"Cardiovascular Effects of Exercise","score":0.9926999807357788,"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/T11922","display_name":"Cardiovascular Effects of Exercise","score":0.9926999807357788,"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/T11209","display_name":"Cardiovascular and exercise physiology","score":0.006899999920278788,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cardiac-fatigue","display_name":"cardiac fatigue","score":0.921999990940094},{"id":"https://openalex.org/keywords/prolonged-exercise","display_name":"prolonged exercise","score":0.9779999852180481},{"id":"https://openalex.org/keywords/left-ventricular-function","display_name":"left ventricular function","score":0.8709999918937683},{"id":"https://openalex.org/keywords/diastolic-dysfunction","display_name":"diastolic dysfunction","score":0.7509999871253967},{"id":"https://openalex.org/keywords/fractional-shortening","display_name":"fractional shortening","score":0.8669999837875366},{"id":"https://openalex.org/keywords/left-ventricular-end-diastolic-dimension","display_name":"left ventricular end-diastolic diameter","score":0.6940000057220459},{"id":"https://openalex.org/keywords/myocardial-contractility","display_name":"cardiac contractility","score":0.609000027179718},{"id":"https://openalex.org/keywords/preload","display_name":"preload","score":0.8970000147819519},{"id":"https://openalex.org/keywords/post-exercise-recovery","display_name":"post-exercise recovery","score":0.7120000123977661},{"id":"https://openalex.org/keywords/triathlon","display_name":"triathlon","score":0.609000027179718},{"id":"https://openalex.org/keywords/athletes","display_name":"athletes","score":0.7689999938011169}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8314342498779297},{"id":"https://openalex.org/C48277249","wikidata":"https://www.wikidata.org/wiki/Q1406926","display_name":"Preload","level":3,"score":0.7138091325759888},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.680894136428833},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.637619137763977},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6037789583206177},{"id":"https://openalex.org/C39133596","wikidata":"https://www.wikidata.org/wiki/Q5165683","display_name":"Contractility","level":2,"score":0.5765992403030396},{"id":"https://openalex.org/C3017806863","wikidata":"https://www.wikidata.org/wiki/Q2002035","display_name":"Fractional shortening","level":4,"score":0.555716872215271},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.43056607246398926},{"id":"https://openalex.org/C178853913","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Hemodynamics","level":2,"score":0.31086069345474243}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000704","descriptor_name":"Analysis of Variance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001642","descriptor_name":"Bicycling","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001794","descriptor_name":"Blood Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003402","descriptor_name":"Creatine Kinase","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D004452","descriptor_name":"Echocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005082","descriptor_name":"Physical Exertion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005221","descriptor_name":"Fatigue","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006321","descriptor_name":"Heart","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007527","descriptor_name":"Isoenzymes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007770","descriptor_name":"L-Lactate Dehydrogenase","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009200","descriptor_name":"Myocardial Contraction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010807","descriptor_name":"Physical Endurance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012212","descriptor_name":"Rheology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012420","descriptor_name":"Running","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013177","descriptor_name":"Sports","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013550","descriptor_name":"Swimming","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1161/01.cir.76.6.1206","doi":"https://doi.org/10.1161/01.cir.76.6.1206","is_oa":false,"landing_page_url":"https://doi.org/10.1161/01.cir.76.6.1206","pdf_url":null,"source":{"id":"https://openalex.org/S116251202","display_name":"Circulation","issn_l":"0009-7322","issn":["0009-7322","1524-4539"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circulation","raw_type":"journal-article"},{"id":"pmid:2960471","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2960471","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":"Circulation","raw_type":"Comparative Study"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.950.7947","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.950.7947","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://circ.ahajournals.org/content/76/6/1206.full.pdf","raw_type":"text"},{"id":"mag:3149226133","doi":null,"is_oa":false,"landing_page_url":"https://www.ahajournals.org/doi/abs/10.1161/circ.76.6.2960471?related-urls=yesl76%2F6%2F1206","pdf_url":null,"source":{"id":"https://openalex.org/S116251202","display_name":"Circulation","issn_l":"0009-7322","issn":["0009-7322","1524-4539"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Circulation","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9537000060081482}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1504053206","https://openalex.org/W1970097180","https://openalex.org/W1990465724","https://openalex.org/W1990719678","https://openalex.org/W1993159885","https://openalex.org/W2001060373","https://openalex.org/W2008885936","https://openalex.org/W2018791410","https://openalex.org/W2028137315","https://openalex.org/W2043384761","https://openalex.org/W2054961027","https://openalex.org/W2081485152","https://openalex.org/W2090522406","https://openalex.org/W2109004475","https://openalex.org/W2144566258","https://openalex.org/W2157340721","https://openalex.org/W2169727187","https://openalex.org/W2215994493","https://openalex.org/W2415131105"],"related_works":["https://openalex.org/W7097165548","https://openalex.org/W2326248203","https://openalex.org/W2417102306","https://openalex.org/W2056183422","https://openalex.org/W2056930604","https://openalex.org/W1995659791","https://openalex.org/W2078642788","https://openalex.org/W7100694880","https://openalex.org/W2037362924","https://openalex.org/W2058699855"],"abstract_inverted_index":{"To":[0],"determine":[1],"the":[2,20,35,229],"effects":[3],"of":[4,65,111,217],"prolonged":[5],"exercise":[6],"on":[7],"systolic":[8,135,184],"and":[9,27,62,68,82,85,105,140],"diastolic":[10,90,165,199],"left":[11,73],"ventricular":[12,74,89],"function,":[13],"we":[14],"studied":[15],"21":[16],"athletes":[17],"before,":[18],"at":[19,94,124,207],"finish":[21,96,126],"(within":[22],"11":[23],"+/-":[24,31,98,102,114,128,132,144],"5":[25],"min),":[26],"during":[28],"recovery":[29,112,147,159],"(28":[30],"9":[32],"hr)":[33],"after":[34,108,146,158,214],"Hawaii":[36],"Ironman":[37],"Triathlon":[38],"(2.4":[39],"mile":[40,43,46],"swim,":[41],"112":[42],"bike,":[44],"26.2":[45],"run).":[47],"Two-dimensionally":[48],"guided":[49],"M":[50],"mode":[51],"echocardiograms":[52],"were":[53,77,179],"digitized":[54],"for":[55,79],"wall":[56,69],"thickness,":[57],"cavity":[58,66,185,224],"dimension,":[59],"fractional":[60,177],"shortening,":[61],"peak":[63,80],"rates":[64],"enlargement":[67],"thinning.":[70],"Pulsed":[71],"Doppler":[72],"inflow":[75],"recordings":[76],"analyzed":[78],"early":[81],"late":[83],"velocities":[84],"their":[86],"ratio.":[87],"Left":[88],"dimension":[91],"was":[92,138,204,233],"reduced":[93,107],"race":[95,125,208],"(5.4":[97],"0.6":[99,103,115],"to":[100,130,142,154,235],"5.1":[101],"cm)":[104],"remained":[106],"1":[109,215],"day":[110,216],"(5.2":[113],"cm,":[116],"p":[117,190],"less":[118,149,191],"than":[119,150,192],".05).":[120,151],"Fractional":[121],"shortening":[122,156,169,178,232],"fell":[123],"(39":[127],"5%":[129],"35":[131],"5%),":[133],"although":[134],"blood":[136],"pressure":[137],"unchanged,":[139],"rose":[141],"40":[143],"4%":[145],"(p":[148],"The":[152,201],"return":[153],"prerace":[155],"values":[157],"occurred":[160],"despite":[161,219],"continued":[162],"reduction":[163,222],"in":[164,176,183,198,223,231],"size.":[166,200,225],"Peak":[167],"circumferential":[168],"did":[170],"not":[171,195],"change":[172],"significantly.":[173],"Individual":[174],"reductions":[175],"correlated":[180],"with":[181,196],"increases":[182],"size":[186],"(r":[187],"=":[188],"-.64,":[189],".01),":[193],"but":[194,210],"decreases":[197],"stress-shortening":[202],"relationship":[203],"displaced":[205],"downward":[206],"finish,":[209],"returned":[211],"toward":[212],"baseline":[213],"recovery,":[218],"a":[220],"persistent":[221],"This":[226],"suggests":[227],"that":[228],"decrease":[230],"due":[234],"impaired":[236],"contractility":[237],"as":[238,240],"well":[239],"altered":[241],"preload.(ABSTRACT":[242],"TRUNCATED":[243],"AT":[244],"250":[245],"WORDS)":[246]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":17},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":11}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}