{"id":"https://openalex.org/W2020416425","doi":"https://doi.org/10.3390/s120810851","title":"A Low-Cost, Portable, High-Throughput Wireless Sensor System for Phonocardiography Applications","display_name":"A Low-Cost, Portable, High-Throughput Wireless Sensor System for Phonocardiography Applications","publication_year":2012,"publication_date":"2012-08-07","ids":{"openalex":"https://openalex.org/W2020416425","doi":"https://doi.org/10.3390/s120810851","mag":"2020416425","pmid":"https://pubmed.ncbi.nlm.nih.gov/23112633"},"language":"en","primary_location":{"id":"doi:10.3390/s120810851","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s120810851","pdf_url":"https://www.mdpi.com/1424-8220/12/8/10851/pdf?version=1403318023","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/1424-8220/12/8/10851/pdf?version=1403318023","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020521617","display_name":"Akkarapol Sa-ngasoongsong","orcid":null},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Akkarapol Sa-ngasoongsong","raw_affiliation_strings":["School of Industrial Engineering & Management, Oklahoma State University, Stillwater, OK 74078, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Industrial Engineering & Management, Oklahoma State University, Stillwater, OK 74078, USA","institution_ids":["https://openalex.org/I115475287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074755934","display_name":"Jakkrit Kunthong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jakkrit Kunthong","raw_affiliation_strings":["Boonjitwitthaya School, Sriracha, Chonburi 20230, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Boonjitwitthaya School, Sriracha, Chonburi 20230, Thailand","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040107753","display_name":"Venkatesh Sarangan","orcid":"https://orcid.org/0000-0002-9119-9435"},"institutions":[{"id":"https://openalex.org/I55215948","display_name":"Tata Consultancy Services (India)","ror":"https://ror.org/01b9n8m42","country_code":"IN","type":"company","lineage":["https://openalex.org/I4210086519","https://openalex.org/I55215948"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Venkatesh Sarangan","raw_affiliation_strings":["Tata Consultancy Services, Chennai 600042, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tata Consultancy Services, Chennai 600042, India","institution_ids":["https://openalex.org/I55215948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046855956","display_name":"Xinwei Cai","orcid":null},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xinwei Cai","raw_affiliation_strings":["Department of Computer Science, Oklahoma State University, Stillwater, OK 74078, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Oklahoma State University, Stillwater, OK 74078, USA","institution_ids":["https://openalex.org/I115475287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064826920","display_name":"Satish Bukkapatnam","orcid":"https://orcid.org/0000-0003-3312-8222"},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Satish T. S. Bukkapatnam","raw_affiliation_strings":["School of Industrial Engineering & Management, Oklahoma State University, Stillwater, OK 74078, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Industrial Engineering & Management, Oklahoma State University, Stillwater, OK 74078, USA","institution_ids":["https://openalex.org/I115475287"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5064826920"],"corresponding_institution_ids":["https://openalex.org/I115475287"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":1.3111,"has_fulltext":true,"cited_by_count":42,"citation_normalized_percentile":{"value":0.81303275,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"12","issue":"8","first_page":"10851","last_page":"10870"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T11021","display_name":"ECG Monitoring and Analysis","score":0.9979000091552734,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9706000089645386,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/wireless","display_name":"Wireless","score":0.6907487511634827},{"id":"https://openalex.org/keywords/bluetooth","display_name":"Bluetooth","score":0.5869982838630676},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.532876193523407},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.43500688672065735},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.41216039657592773},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.41004854440689087},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.39528486132621765},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3765181303024292},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.154453843832016}],"concepts":[{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6907487511634827},{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.5869982838630676},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.532876193523407},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.43500688672065735},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.41216039657592773},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.41004854440689087},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.39528486132621765},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3765181303024292},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.154453843832016},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D006801","descriptor_name":"Humans","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010701","descriptor_name":"Phonocardiography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D010701","descriptor_name":"Phonocardiography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D010701","descriptor_name":"Phonocardiography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D010701","descriptor_name":"Phonocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010701","descriptor_name":"Phonocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010701","descriptor_name":"Phonocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D017216","descriptor_name":"Telemedicine","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D017216","descriptor_name":"Telemedicine","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D017216","descriptor_name":"Telemedicine","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D058067","descriptor_name":"Wavelet Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D058067","descriptor_name":"Wavelet Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D058067","descriptor_name":"Wavelet Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059015","descriptor_name":"Wireless Technology","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D059015","descriptor_name":"Wireless Technology","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D059015","descriptor_name":"Wireless Technology","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false}],"locations_count":6,"locations":[{"id":"doi:10.3390/s120810851","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s120810851","pdf_url":"https://www.mdpi.com/1424-8220/12/8/10851/pdf?version=1403318023","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:23112633","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23112633","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:CiteSeerX.psu:10.1.1.386.9754","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.386.9754","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mdpi.com/1424-8220/12/8/10851/pdf/","raw_type":"text"},{"id":"pmh:oai:doaj.org/article:39987425cc984e8aa49323408eba6e93","is_oa":true,"landing_page_url":"https://doaj.org/article/39987425cc984e8aa49323408eba6e93","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,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"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 12, Iss 8, Pp 10851-10870 (2012)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:2475826","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3472861","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/12/8/10851/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s120810851","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; Volume 12; Issue 8; Pages: 10851-10870","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s120810851","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s120810851","pdf_url":"https://www.mdpi.com/1424-8220/12/8/10851/pdf?version=1403318023","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/G5194296544","display_name":"SGER: Sequential Bayesian Decision Making for End-Point Detection and Control in Chemical Mechanical Planarization (CMP) Processes","funder_award_id":"0830023","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7896018338","display_name":"GOALI: Real-time Performance Prediction of Multi-Stage Manufacturing Systems using Nonlinear Stochastic Differential Equation Models","funder_award_id":"0729552","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337391","display_name":"Division of Civil, Mechanical and Manufacturing Innovation","ror":"https://ror.org/028yd4c30"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2020416425.pdf"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W225820306","https://openalex.org/W317521241","https://openalex.org/W1545360592","https://openalex.org/W1600382281","https://openalex.org/W1953126381","https://openalex.org/W1971944553","https://openalex.org/W1982685314","https://openalex.org/W1987527037","https://openalex.org/W1988518473","https://openalex.org/W1992076398","https://openalex.org/W1992260869","https://openalex.org/W2001061670","https://openalex.org/W2002076319","https://openalex.org/W2010396034","https://openalex.org/W2027130144","https://openalex.org/W2043398863","https://openalex.org/W2048817381","https://openalex.org/W2052862377","https://openalex.org/W2066393257","https://openalex.org/W2070968925","https://openalex.org/W2099252153","https://openalex.org/W2100617218","https://openalex.org/W2100904566","https://openalex.org/W2103130341","https://openalex.org/W2104541975","https://openalex.org/W2110262231","https://openalex.org/W2111194209","https://openalex.org/W2114032779","https://openalex.org/W2121840937","https://openalex.org/W2123236839","https://openalex.org/W2126975573","https://openalex.org/W2128530087","https://openalex.org/W2135067613","https://openalex.org/W2135401919","https://openalex.org/W2139643233","https://openalex.org/W2156131212","https://openalex.org/W2160225771","https://openalex.org/W2163144244","https://openalex.org/W2165753856","https://openalex.org/W2167088460","https://openalex.org/W2168452204","https://openalex.org/W2170059806","https://openalex.org/W2491890407","https://openalex.org/W2548651464","https://openalex.org/W3152090164","https://openalex.org/W4246110294","https://openalex.org/W6663461808"],"related_works":["https://openalex.org/W4220926637","https://openalex.org/W2362681120","https://openalex.org/W2376320007","https://openalex.org/W4376643979","https://openalex.org/W4312465446","https://openalex.org/W4242093584","https://openalex.org/W3088710599","https://openalex.org/W2365945961","https://openalex.org/W2386849235","https://openalex.org/W2369540926"],"abstract_inverted_index":{"This":[0,29,52],"paper":[1],"presents":[2],"the":[3,38,174,181],"design":[4],"and":[5,21,59,65,71,93,115,144,146,156,158],"testing":[6],"of":[7,104,122,150,165,177,213,219],"a":[8,14,34,100,166,217],"wireless":[9,42,53,106,134,197],"sensor":[10,54,107,123,135,178],"system":[11,30,55,108,136,199],"developed":[12,60],"using":[13,62,126,169],"Microchip":[15],"PICDEM":[16],"developer":[17],"kit":[18],"to":[19,37],"acquire":[20],"monitor":[22],"human":[23],"heart":[24,141,153,159,202,206,211],"sounds":[25,142,154,203],"for":[26,69,99,113],"phonocardiography":[27,43,114],"applications.":[28,73,118],"can":[31,137,184,200],"serve":[32],"as":[33],"cost-effective":[35],"option":[36],"recent":[39],"developments":[40],"in":[41,180],"sensors":[44],"that":[45,132,173,194],"have":[46],"primarily":[47],"focused":[48],"on":[49],"Bluetooth":[50],"technology.":[51],"has":[56],"been":[57],"designed":[58],"in-house":[61],"off-the-shelf":[63],"components":[64],"open":[66],"source":[67],"software":[68],"remote":[70],"mobile":[72],"The":[74,119,163,188],"small":[75],"form":[76],"factor":[77],"(3.75":[78],"cm":[79,82],"\u00d7":[80,83],"5":[81],"1":[84],"cm),":[85],"high":[86],"throughput":[87],"(6,000":[88],"Hz":[89,221],"data":[90],"streaming":[91],"rate),":[92],"low":[94],"cost":[95],"($13":[96],"per":[97],"unit":[98,102],"1,000":[101],"batch)":[103],"this":[105,133,195],"make":[109],"it":[110],"particularly":[111],"attractive":[112],"other":[116],"sensing":[117],"experimental":[120],"results":[121,164,191],"signal":[124,128],"analysis":[125],"several":[127],"characterization":[129],"techniques":[130],"suggest":[131],"capture":[138,201],"both":[139],"fundamental":[140],"(S1":[143],"S2),":[145],"is":[147],"also":[148,192],"capable":[149],"capturing":[151],"abnormal":[152],"(S3":[155],"S4)":[157],"murmurs":[160],"without":[161],"aliasing.":[162],"denoising":[167],"application":[168],"Wavelet":[170],"Transform":[171],"show":[172,193],"undesirable":[175],"noises":[176],"signals":[179],"surrounding":[182],"environment":[183],"be":[185],"reduced":[186],"dramatically.":[187],"exercising":[189],"experiment":[190],"proposed":[196],"PCG":[198],"over":[204,216],"different":[205],"conditions":[207],"simulated":[208],"by":[209],"varying":[210],"rates":[212],"six":[214],"subjects":[215],"range":[218],"60-180":[220],"through":[222],"exercise":[223],"testing.":[224]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}