{"id":"https://openalex.org/W2904670286","doi":"https://doi.org/10.3390/s18124329","title":"A Revised Hilbert\u2013Huang Transform and Its Application to Fault Diagnosis in a Rotor System","display_name":"A Revised Hilbert\u2013Huang Transform and Its Application to Fault Diagnosis in a Rotor System","publication_year":2018,"publication_date":"2018-12-07","ids":{"openalex":"https://openalex.org/W2904670286","doi":"https://doi.org/10.3390/s18124329","mag":"2904670286","pmid":"https://pubmed.ncbi.nlm.nih.gov/30544598"},"language":"en","primary_location":{"id":"doi:10.3390/s18124329","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18124329","pdf_url":"https://www.mdpi.com/1424-8220/18/12/4329/pdf?version=1544442414","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/18/12/4329/pdf?version=1544442414","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100357107","display_name":"Hongjun Wang","orcid":"https://orcid.org/0000-0001-6736-6566"},"institutions":[{"id":"https://openalex.org/I78675632","display_name":"Beijing Information Science & Technology University","ror":"https://ror.org/04xnqep60","country_code":"CN","type":"education","lineage":["https://openalex.org/I78675632"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hongjun Wang","raw_affiliation_strings":["Key Laboratory of Modern Measurement and Control Technology, Ministry of Education, BISTU, Haidian, Qinghe Xiaoying Donglu No. 12, Beijing 100192, China","School of Mechanical and Electrical Engineering, Beijing Information Science & Technology University, Haidian, Qinghe Xiaoying Donglu No. 12, Beijing 100192, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Modern Measurement and Control Technology, Ministry of Education, BISTU, Haidian, Qinghe Xiaoying Donglu No. 12, Beijing 100192, China","institution_ids":["https://openalex.org/I78675632"]},{"raw_affiliation_string":"School of Mechanical and Electrical Engineering, Beijing Information Science & Technology University, Haidian, Qinghe Xiaoying Donglu No. 12, Beijing 100192, China","institution_ids":["https://openalex.org/I78675632"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025326285","display_name":"Yongjian Ji","orcid":"https://orcid.org/0000-0002-2150-4625"},"institutions":[{"id":"https://openalex.org/I78675632","display_name":"Beijing Information Science & Technology University","ror":"https://ror.org/04xnqep60","country_code":"CN","type":"education","lineage":["https://openalex.org/I78675632"]},{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongjian Ji","raw_affiliation_strings":["School of Mechanical Engineering, Beijing Institute of Technology, No. 5 South Zhongguancun Street, Haidian District, Beijing 100081, China","School of Mechanical and Electrical Engineering, Beijing Information Science & Technology University, Haidian, Qinghe Xiaoying Donglu No. 12, Beijing 100192, China"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Beijing Institute of Technology, No. 5 South Zhongguancun Street, Haidian District, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"School of Mechanical and Electrical Engineering, Beijing Information Science & Technology University, Haidian, Qinghe Xiaoying Donglu No. 12, Beijing 100192, China","institution_ids":["https://openalex.org/I78675632"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100357107"],"corresponding_institution_ids":["https://openalex.org/I78675632"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":2.6215,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.90676301,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"18","issue":"12","first_page":"4329","last_page":"4329"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9919999837875366,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13891","display_name":"Engineering Diagnostics and Reliability","score":0.9904000163078308,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hilbert\u2013huang-transform","display_name":"Hilbert\u2013Huang transform","score":0.9756438732147217},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.6030701398849487},{"id":"https://openalex.org/keywords/hilbert-transform","display_name":"Hilbert transform","score":0.5891029238700867},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5347235798835754},{"id":"https://openalex.org/keywords/rotor","display_name":"Rotor (electric)","score":0.5238100290298462},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5182033181190491},{"id":"https://openalex.org/keywords/mixing","display_name":"Mixing (physics)","score":0.48528191447257996},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.48291799426078796},{"id":"https://openalex.org/keywords/decorrelation","display_name":"Decorrelation","score":0.47368648648262024},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4565157890319824},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.4475477635860443},{"id":"https://openalex.org/keywords/extrapolation","display_name":"Extrapolation","score":0.44205495715141296},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4276331663131714},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.31004059314727783},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30298611521720886},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.26441124081611633},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.18934711813926697},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.16441267728805542},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.09262245893478394},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0812210738658905},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.07097986340522766}],"concepts":[{"id":"https://openalex.org/C25570617","wikidata":"https://www.wikidata.org/wiki/Q1006462","display_name":"Hilbert\u2013Huang transform","level":3,"score":0.9756438732147217},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.6030701398849487},{"id":"https://openalex.org/C28799612","wikidata":"https://www.wikidata.org/wiki/Q685437","display_name":"Hilbert transform","level":3,"score":0.5891029238700867},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5347235798835754},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.5238100290298462},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5182033181190491},{"id":"https://openalex.org/C138777275","wikidata":"https://www.wikidata.org/wiki/Q6884054","display_name":"Mixing (physics)","level":2,"score":0.48528191447257996},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.48291799426078796},{"id":"https://openalex.org/C177860922","wikidata":"https://www.wikidata.org/wiki/Q788608","display_name":"Decorrelation","level":2,"score":0.47368648648262024},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4565157890319824},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.4475477635860443},{"id":"https://openalex.org/C132459708","wikidata":"https://www.wikidata.org/wiki/Q744069","display_name":"Extrapolation","level":2,"score":0.44205495715141296},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4276331663131714},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.31004059314727783},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30298611521720886},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26441124081611633},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.18934711813926697},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.16441267728805542},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.09262245893478394},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0812210738658905},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.07097986340522766},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/s18124329","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18124329","pdf_url":"https://www.mdpi.com/1424-8220/18/12/4329/pdf?version=1544442414","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:30544598","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30544598","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,"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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:6ac8dfc2b4334d59ba3952896ec26f0f","is_oa":true,"landing_page_url":"https://doaj.org/article/6ac8dfc2b4334d59ba3952896ec26f0f","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 18, Iss 12, p 4329 (2018)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5291904","is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC6308445","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/18/12/4329/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s18124329","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6308445","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6308445","pdf_url":null,"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,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s18124329","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18124329","pdf_url":"https://www.mdpi.com/1424-8220/18/12/4329/pdf?version=1544442414","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G242124082","display_name":null,"funder_award_id":"51575055","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2904670286.pdf","grobid_xml":"https://content.openalex.org/works/W2904670286.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W163612977","https://openalex.org/W952954869","https://openalex.org/W1909255270","https://openalex.org/W1914595151","https://openalex.org/W1976623238","https://openalex.org/W2005399390","https://openalex.org/W2007221293","https://openalex.org/W2015544881","https://openalex.org/W2018453899","https://openalex.org/W2030579044","https://openalex.org/W2034603009","https://openalex.org/W2065120619","https://openalex.org/W2066980082","https://openalex.org/W2076661204","https://openalex.org/W2081083002","https://openalex.org/W2086955951","https://openalex.org/W2088202114","https://openalex.org/W2106665847","https://openalex.org/W2114819057","https://openalex.org/W2120390927","https://openalex.org/W2140208140","https://openalex.org/W2156083521","https://openalex.org/W2211599813","https://openalex.org/W2231481402","https://openalex.org/W2270888610","https://openalex.org/W2339734903","https://openalex.org/W2572381817","https://openalex.org/W2592359950","https://openalex.org/W2774268753","https://openalex.org/W2806390868","https://openalex.org/W2964263044","https://openalex.org/W6683269123"],"related_works":["https://openalex.org/W2083592477","https://openalex.org/W2363056446","https://openalex.org/W2353960620","https://openalex.org/W2107880197","https://openalex.org/W3190676168","https://openalex.org/W2004948286","https://openalex.org/W2060439639","https://openalex.org/W2074184731","https://openalex.org/W1986719249","https://openalex.org/W154554909"],"abstract_inverted_index":{"As":[0],"a":[1,46,72,79,156,189],"classical":[2],"method":[3,56,138,176],"to":[4,23,63,89,110,141,149,185],"deal":[5],"with":[6,139,183],"nonlinear":[7],"and":[8,35,67,77,102,127,163,168],"nonstationary":[9],"signals,":[10],"the":[11,25,28,39,68,83,95,99,103,112,119,132,135,144,151,173,181],"Hilbert\u207bHuang":[12,29,48],"transform":[13,30,49],"(HHT)":[14],"is":[15,50,61,87,147,177],"widely":[16],"used":[17],"in":[18,52,155,188],"various":[19],"fields.":[20],"In":[21,93],"order":[22],"overcome":[24],"drawbacks":[26],"of":[27,41,70,85,134],"(such":[31],"as":[32],"end":[33,65,125],"effects":[34,126],"mode":[36,43,91,105,128],"mixing)":[37],"during":[38],"process":[40,84],"empirical":[42],"decomposition":[44],"(EMD),":[45],"revised":[47,145,174],"proposed":[51],"this":[53],"article.":[54],"A":[55],"called":[57],"local":[58],"linear":[59],"extrapolation":[60],"introduced":[62,88,109],"suppress":[64,124],"effects,":[66],"combination":[69],"adding":[71],"high-frequency":[73],"sinusoidal":[74],"signal":[75,101],"to,":[76],"embedding":[78],"decorrelation":[80],"operator":[81],"in,":[82],"EMD":[86],"eliminate":[90,111],"mixing.":[92,129],"addition,":[94],"correlation":[96],"coefficients":[97],"between":[98],"analyzed":[100],"intrinsic":[104],"functions":[106],"(IMFs)":[107],"are":[108],"undesired":[113],"IMFs.":[114],"Simulation":[115],"results":[116,170],"show":[117],"that":[118,172],"improved":[120],"HHT":[121,137,146,175],"can":[122],"effectively":[123],"To":[130],"verify":[131],"effectiveness":[133],"new":[136],"respect":[140,184],"fault":[142,186],"diagnosis,":[143],"applied":[148],"analyze":[150],"vibration":[152],"displacement":[153],"signals":[154],"rotor":[157,190],"system":[158],"collected":[159],"under":[160],"normal,":[161],"rubbing,":[162],"misalignment":[164],"conditions.":[165],"The":[166],"simulation":[167],"experimental":[169],"indicate":[171],"more":[178],"reliable":[179],"than":[180],"original":[182],"diagnosis":[187],"system.":[191]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":2}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2018-12-22T00:00:00"}
