{"id":"https://openalex.org/W2755875726","doi":"https://doi.org/10.1109/embc.2017.8037853","title":"The external force associated with callus formation under the first metatarsal head is reduced by wearing rocker sole shoes","display_name":"The external force associated with callus formation under the first metatarsal head is reduced by wearing rocker sole shoes","publication_year":2017,"publication_date":"2017-07-01","ids":{"openalex":"https://openalex.org/W2755875726","doi":"https://doi.org/10.1109/embc.2017.8037853","mag":"2755875726","pmid":"https://pubmed.ncbi.nlm.nih.gov/29060894"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2017.8037853","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2017.8037853","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"article","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/A5029317011","display_name":"Ayumi Amemiya","orcid":"https://orcid.org/0000-0002-7208-8991"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ayumi Amemiya","raw_affiliation_strings":["Department of Nursing Physiology, Chiba University, Chiba-shi, JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nursing Physiology, Chiba University, Chiba-shi, JAPAN","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056166582","display_name":"Rena Okonogi","orcid":null},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Rena Okonogi","raw_affiliation_strings":["Department of Nursing Physiology, Chiba University, Chiba-shi, JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nursing Physiology, Chiba University, Chiba-shi, JAPAN","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065520160","display_name":"Hiroki Yamakawa","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hiroki Yamakawa","raw_affiliation_strings":["Nature's Walk Ltd., Chiba, JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nature's Walk Ltd., Chiba, JAPAN","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072106020","display_name":"Kaori Susumu","orcid":null},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kaori Susumu","raw_affiliation_strings":["Department of Nursing Physiology, Chiba University, Chiba-shi, JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nursing Physiology, Chiba University, Chiba-shi, JAPAN","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040977206","display_name":"Tatsuya Jitsuishi","orcid":null},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tatsuya Jitsuishi","raw_affiliation_strings":["Department of Nursing Physiology, Chiba University, Chiba-shi, JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nursing Physiology, Chiba University, Chiba-shi, JAPAN","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000941517","display_name":"Hisayoshi Sugawara","orcid":"https://orcid.org/0000-0003-3609-0311"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hisayoshi Sugawara","raw_affiliation_strings":["Department of Nursing Physiology, Chiba University, Chiba-shi, JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nursing Physiology, Chiba University, Chiba-shi, JAPAN","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013010503","display_name":"Yuji Tanaka","orcid":"https://orcid.org/0000-0001-7925-3497"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuji L. Tanaka","raw_affiliation_strings":["Department of Nursing Physiology, Chiba University, Chiba-shi, JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nursing Physiology, Chiba University, Chiba-shi, JAPAN","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046317601","display_name":"Masatoshi Komiyama","orcid":"https://orcid.org/0000-0001-9521-9627"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masatoshi Komiyama","raw_affiliation_strings":["Department of Nursing Physiology, Chiba University, Chiba-shi, JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nursing Physiology, Chiba University, Chiba-shi, JAPAN","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100628808","display_name":"Taketoshi Mori","orcid":"https://orcid.org/0000-0002-7208-6435"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Taketoshi Mori","raw_affiliation_strings":["Department of Life Support Technology (Molten), The University of Tokyo, Tokyo, JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Life Support Technology (Molten), The University of Tokyo, Tokyo, JAPAN","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.17341708,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":95},"biblio":{"volume":"2017","issue":null,"first_page":"4487","last_page":"4490"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11227","display_name":"Diabetic Foot Ulcer Assessment and Management","score":0.9843999743461609,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T11227","display_name":"Diabetic Foot Ulcer Assessment and Management","score":0.9843999743461609,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T11018","display_name":"Lower Extremity Biomechanics and Pathologies","score":0.006599999964237213,"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"}},{"id":"https://openalex.org/T11023","display_name":"Prosthetics and Rehabilitation Robotics","score":0.0015999999595806003,"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/ankle","display_name":"Ankle","score":0.6666169762611389},{"id":"https://openalex.org/keywords/shear-force","display_name":"Shear force","score":0.5870664715766907},{"id":"https://openalex.org/keywords/orthodontics","display_name":"Orthodontics","score":0.5603033900260925},{"id":"https://openalex.org/keywords/plantar-pressure","display_name":"Plantar pressure","score":0.5174499154090881},{"id":"https://openalex.org/keywords/gait-cycle","display_name":"Gait cycle","score":0.4775962829589844},{"id":"https://openalex.org/keywords/metatarsal-bones","display_name":"Metatarsal bones","score":0.46805188059806824},{"id":"https://openalex.org/keywords/shear-stress","display_name":"Shear stress","score":0.45656949281692505},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.3209000825881958},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.3184458613395691},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.3100928068161011},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.2621961832046509},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15354806184768677},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13433322310447693},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.13221541047096252},{"id":"https://openalex.org/keywords/pressure-sensor","display_name":"Pressure sensor","score":0.09068450331687927}],"concepts":[{"id":"https://openalex.org/C2778640784","wikidata":"https://www.wikidata.org/wiki/Q168002","display_name":"Ankle","level":2,"score":0.6666169762611389},{"id":"https://openalex.org/C22140971","wikidata":"https://www.wikidata.org/wiki/Q7492174","display_name":"Shear force","level":2,"score":0.5870664715766907},{"id":"https://openalex.org/C29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","level":1,"score":0.5603033900260925},{"id":"https://openalex.org/C2986382866","wikidata":"https://www.wikidata.org/wiki/Q4368164","display_name":"Plantar pressure","level":3,"score":0.5174499154090881},{"id":"https://openalex.org/C2985215115","wikidata":"https://www.wikidata.org/wiki/Q22305006","display_name":"Gait cycle","level":3,"score":0.4775962829589844},{"id":"https://openalex.org/C2777434363","wikidata":"https://www.wikidata.org/wiki/Q320524","display_name":"Metatarsal bones","level":2,"score":0.46805188059806824},{"id":"https://openalex.org/C21141959","wikidata":"https://www.wikidata.org/wiki/Q657936","display_name":"Shear stress","level":2,"score":0.45656949281692505},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3209000825881958},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.3184458613395691},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.3100928068161011},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2621961832046509},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15354806184768677},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13433322310447693},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.13221541047096252},{"id":"https://openalex.org/C41325743","wikidata":"https://www.wikidata.org/wiki/Q1261040","display_name":"Pressure sensor","level":2,"score":0.09068450331687927},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C39920418","wikidata":"https://www.wikidata.org/wiki/Q11476","display_name":"Kinematics","level":2,"score":0.0},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005528","descriptor_name":"Foot","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005528","descriptor_name":"Foot","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005528","descriptor_name":"Foot","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005684","descriptor_name":"Gait","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008682","descriptor_name":"Metatarsal Bones","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008682","descriptor_name":"Metatarsal Bones","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008682","descriptor_name":"Metatarsal Bones","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011312","descriptor_name":"Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011312","descriptor_name":"Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011312","descriptor_name":"Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012775","descriptor_name":"Shoes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012775","descriptor_name":"Shoes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012775","descriptor_name":"Shoes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2017.8037853","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2017.8037853","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:29060894","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/29060894","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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W43477627","https://openalex.org/W2008083252","https://openalex.org/W2026788108","https://openalex.org/W2039310395","https://openalex.org/W2044773536","https://openalex.org/W2063927424","https://openalex.org/W2077316026","https://openalex.org/W2092860715","https://openalex.org/W2137243169","https://openalex.org/W2149322760","https://openalex.org/W2161171315","https://openalex.org/W2191728430","https://openalex.org/W2317609050","https://openalex.org/W2407811105","https://openalex.org/W2532298598","https://openalex.org/W2560166543","https://openalex.org/W4245235263"],"related_works":["https://openalex.org/W2411510813","https://openalex.org/W4297898962","https://openalex.org/W2993929061","https://openalex.org/W805013494","https://openalex.org/W2522709815","https://openalex.org/W2031316751","https://openalex.org/W2910026745","https://openalex.org/W2892703679","https://openalex.org/W1992591150","https://openalex.org/W2755875726"],"abstract_inverted_index":{"INTRODUCTION:":[0],"Callus":[1],"is":[2,16,35,246,313],"one":[3],"of":[4,8,85,99,150,192,197,257,272],"the":[5,30,62,75,83,100,116,121,129,132,179,190,221,225,228,237,252,266,282,287,300,320,342],"main":[6],"causes":[7],"diabetic":[9],"foot":[10],"ulcers.":[11],"Therefore,":[12,65],"preventing":[13,338],"callus":[14,27,249,339],"formation":[15,28,250,340],"very":[17],"important.":[18],"In":[19,255],"a":[20],"previous":[21],"study,":[22,47],"it":[23,48],"was":[24,49,231,305,317,330],"clarified":[25,50],"that":[26,51,68,98,315,332],"under":[29,61,74,227,251,341],"first":[31,63,76,229,253,343],"metatarsal":[32],"head":[33],"(MTH)":[34],"associated":[36,247],"with":[37,97,248,260],"high":[38],"shear":[39,142,146,157,165],"stress":[40,143,147,166],"time":[41,43,138,174],"integral/pressure":[42],"integral":[44,139,148,175],"(SPR-i).":[45,177],"another":[46],"rocker":[52,69,86,122,222,283,301,325,333],"sole":[53,70,87,102,118,123,223,239,268,284,302,326,334],"shoes":[54,71,88,119,124,335],"are":[55,336],"effective":[56,337],"in":[57,95,125,265,309],"reducing":[58],"peak":[59,133,141,170],"pressure":[60,135,137],"MTH.":[64,77,254,344],"we":[66],"hypothesized":[67],"reduce":[72],"SPR-i":[73,226,242,262,271],"This":[78],"study":[79],"aimed":[80],"to":[81],"clarify":[82],"effect":[84],"for":[89,189],"external":[90,106,130],"forces":[91,107],"and":[92,108,145,173,183,204,214,290],"leg":[93,109,180],"motions":[94,110,186],"comparison":[96],"normal":[101,117,238,267],"shoes.":[103,240,269,285,327],"METHODS:":[104],"In-shoe":[105],"were":[111,154,161,187,206,217],"measured":[112],"during":[113],"walking":[114,310],"wearing":[115,220,236,281,299],"or":[120],"healthy":[126],"participants.":[127],"As":[128,178],"forces,":[131],"plantar":[134,202],"(PP),":[136],"(PI),":[140],"(PSS),":[144],"(SSI)":[149],"each":[151],"gait":[152],"cycle":[153],"calculated.":[155],"Additionally,":[156],"stress-pressure":[158],"ratios":[159],"(SPR)":[160],"calculated":[162],"by":[163,167,319,324],"dividing":[164],"pressure;":[168],"concretely,":[169],"values":[171,176],"(SPR-p)":[172],"motion,":[181],"hip":[182],"knee":[184,288],"joint":[185,199,294],"analyzed":[188],"axis":[191],"flexion-":[193],"extension.":[194],"Three":[195],"axes":[196],"ankle":[198,291],"motion":[200,295],"(inversion-eversion,":[201],"flexion-dorsiflexion,":[203],"adduction-abduction)":[205],"analyzed.":[207,218],"RESULTS":[208],"AND":[209],"DISCUSSION:":[210],"Six":[211],"participants":[212],"attended,":[213],"twelve":[215],"feet":[216,259,275],"When":[219],"shoes,":[224,303],"MTH":[230],"significantly":[232],"smaller":[233,277,297],"than":[234,244,278],"when":[235,280,298],"The":[241,270],"higher":[243],"0.60":[245,264,279],"three":[256,274],"five":[258],"callus,":[261],"exceeded":[263],"all":[273],"became":[276,296],"Although":[286],"(flexion-extension)":[289],"(plantar":[292],"flexion-dorsiflexion)":[293],"there":[304],"no":[306],"significant":[307],"difference":[308],"speed.":[311],"It":[312,329],"considered":[314],"propulsion":[316],"maintained":[318],"push-off":[321],"support":[322],"provided":[323],"CONCLUSION:":[328],"suggested":[331]},"counts_by_year":[{"year":2021,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}