{"id":"https://openalex.org/W2011853635","doi":"https://doi.org/10.1079/bjn19950150","title":"Physical activity, body composition and bone density in ballet dancers","display_name":"Physical activity, body composition and bone density in ballet dancers","publication_year":1995,"publication_date":"1995-10-01","ids":{"openalex":"https://openalex.org/W2011853635","doi":"https://doi.org/10.1079/bjn19950150","mag":"2011853635","pmid":"https://pubmed.ncbi.nlm.nih.gov/7577885"},"language":"en","primary_location":{"id":"doi:10.1079/bjn19950150","doi":"https://doi.org/10.1079/bjn19950150","is_oa":true,"landing_page_url":"https://doi.org/10.1079/bjn19950150","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/8BD1F4D48AE2C41DC32AB1C492B26876/S0007114595001516a.pdf/div-class-title-physical-activity-body-composition-and-bone-density-in-ballet-dancers-div.pdf","source":{"id":"https://openalex.org/S4218381","display_name":"British Journal Of Nutrition","issn_l":"0007-1145","issn":["0007-1145","1475-2662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"British Journal of Nutrition","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/8BD1F4D48AE2C41DC32AB1C492B26876/S0007114595001516a.pdf/div-class-title-physical-activity-body-composition-and-bone-density-in-ballet-dancers-div.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071350038","display_name":"Wouter D. van Marken Lichtenbelt","orcid":"https://orcid.org/0000-0002-3316-2984","observed_orcids":["https://orcid.org/0000-0002-3316-2984"]},"institutions":[{"id":"https://openalex.org/I34352273","display_name":"Maastricht University","ror":"https://ror.org/02jz4aj89","country_code":"NL","type":"education","lineage":["https://openalex.org/I34352273"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Wouter D. Van Marken Lichtenbelt","raw_affiliation_strings":["Department of Human Biology, University of Limburg, Maastricht, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Human Biology, University of Limburg, Maastricht, The Netherlands","institution_ids":["https://openalex.org/I34352273"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028420700","display_name":"Mikael Fogelholm","orcid":"https://orcid.org/0000-0001-8110-102X","observed_orcids":["https://orcid.org/0000-0001-8110-102X"]},"institutions":[{"id":"https://openalex.org/I4210166137","display_name":"Urho Kaleva Kekkonen Institute","ror":"https://ror.org/05ydecq02","country_code":"FI","type":"healthcare","lineage":["https://openalex.org/I4210166137"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Mikael Fogelholm","raw_affiliation_strings":["UKK-Institute, PO Box 30, FIN-33500, Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UKK-Institute, PO Box 30, FIN-33500, Tampere, Finland","institution_ids":["https://openalex.org/I4210166137"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040481768","display_name":"Ramon P G Ottenheijm","orcid":"https://orcid.org/0000-0002-8816-2877","observed_orcids":["https://orcid.org/0000-0002-8816-2877"]},"institutions":[{"id":"https://openalex.org/I34352273","display_name":"Maastricht University","ror":"https://ror.org/02jz4aj89","country_code":"NL","type":"education","lineage":["https://openalex.org/I34352273"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Ramon Ottenheijm","raw_affiliation_strings":["Department of Human Biology, University of Limburg, PO Box 616, 6200 MD Maastricht, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Human Biology, University of Limburg, PO Box 616, 6200 MD Maastricht, The Netherlands","institution_ids":["https://openalex.org/I34352273"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080506365","display_name":"Klaas R. Westerterp","orcid":"https://orcid.org/0000-0003-0842-6850","observed_orcids":["https://orcid.org/0000-0003-0842-6850"]},"institutions":[{"id":"https://openalex.org/I34352273","display_name":"Maastricht University","ror":"https://ror.org/02jz4aj89","country_code":"NL","type":"education","lineage":["https://openalex.org/I34352273"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Klaas R. Westerterp","raw_affiliation_strings":["Department of Human Biology, University of Limburg, PO Box 616, 6200 MD Maastricht, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Human Biology, University of Limburg, PO Box 616, 6200 MD Maastricht, The Netherlands","institution_ids":["https://openalex.org/I34352273"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3550,"currency":"USD","value_usd":3550},"apc_paid":null,"fwci":3.8448,"has_fulltext":true,"cited_by_count":77,"citation_normalized_percentile":{"value":0.92193186,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"74","issue":"4","first_page":"439","last_page":"451"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12051","display_name":"Diversity and Impact of Dance","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12051","display_name":"Diversity and Impact of Dance","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10071","display_name":"Bone health and osteoporosis research","score":0.014399999752640724,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports 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/T12279","display_name":"Body Composition Measurement Techniques","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/ballet-dancers","display_name":"ballet dancers","score":0.9610000252723694},{"id":"https://openalex.org/keywords/bone-mineral-density","display_name":"bone mineral density","score":0.9980000257492065},{"id":"https://openalex.org/keywords/body-composition","display_name":"body composition","score":0.7940000295639038},{"id":"https://openalex.org/keywords/exercise","display_name":"physical activity","score":0.7919999957084656},{"id":"https://openalex.org/keywords/weight-bearing-exercise","display_name":"weight-bearing exercise","score":0.9229999780654907},{"id":"https://openalex.org/keywords/body-mass-index","display_name":"body mass index","score":0.800000011920929},{"id":"https://openalex.org/keywords/body-fat","display_name":"fat mass","score":0.7059999704360962},{"id":"https://openalex.org/keywords/age-at-menarche","display_name":"age at menarche","score":0.8650000095367432},{"id":"https://openalex.org/keywords/calcium-intake","display_name":"calcium intake","score":0.9240000247955322},{"id":"https://openalex.org/keywords/bone-mineral-content","display_name":"bone mineral content","score":0.7350000143051147},{"id":"https://openalex.org/keywords/female-dancers","display_name":"women dancers","score":0.46799999475479126}],"concepts":[{"id":"https://openalex.org/C2776886416","wikidata":"https://www.wikidata.org/wiki/Q4941567","display_name":"Bone mineral","level":3,"score":0.7278792858123779},{"id":"https://openalex.org/C4258228","wikidata":"https://www.wikidata.org/wiki/Q492514","display_name":"Menarche","level":2,"score":0.559955894947052},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5226690173149109},{"id":"https://openalex.org/C2780221984","wikidata":"https://www.wikidata.org/wiki/Q131191","display_name":"Body mass index","level":2,"score":0.5094531178474426},{"id":"https://openalex.org/C2779329777","wikidata":"https://www.wikidata.org/wiki/Q2304401","display_name":"Bone density","level":3,"score":0.48600348830223083},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.46683254837989807},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4516125023365021},{"id":"https://openalex.org/C3020798145","wikidata":"https://www.wikidata.org/wiki/Q805221","display_name":"Ballet dancer","level":4,"score":0.4373198449611664},{"id":"https://openalex.org/C2780005051","wikidata":"https://www.wikidata.org/wiki/Q797258","display_name":"Body fat percentage","level":3,"score":0.4326243996620178},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.4178975224494934},{"id":"https://openalex.org/C84029825","wikidata":"https://www.wikidata.org/wiki/Q4936981","display_name":"Body water","level":3,"score":0.4102504253387451},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.3456493020057678},{"id":"https://openalex.org/C177002383","wikidata":"https://www.wikidata.org/wiki/Q41425","display_name":"Ballet","level":3,"score":0.30673426389694214},{"id":"https://openalex.org/C147583825","wikidata":"https://www.wikidata.org/wiki/Q620876","display_name":"Body weight","level":2,"score":0.2672337293624878},{"id":"https://openalex.org/C2776541429","wikidata":"https://www.wikidata.org/wiki/Q165328","display_name":"Osteoporosis","level":2,"score":0.23942852020263672},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.1263074278831482},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C147446459","wikidata":"https://www.wikidata.org/wiki/Q11639","display_name":"Dance","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001823","descriptor_name":"Body Composition","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D002136","descriptor_name":"Calcium, Dietary","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D003615","descriptor_name":"Dancing","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","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":"D007201","descriptor_name":"Indicator Dilution Techniques","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008572","descriptor_name":"Menarche","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009790","descriptor_name":"Occupations","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015502","descriptor_name":"Absorptiometry, Photon","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015519","descriptor_name":"Bone Density","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D015930","descriptor_name":"Diet Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015992","descriptor_name":"Body Mass Index","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1079/bjn19950150","doi":"https://doi.org/10.1079/bjn19950150","is_oa":true,"landing_page_url":"https://doi.org/10.1079/bjn19950150","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/8BD1F4D48AE2C41DC32AB1C492B26876/S0007114595001516a.pdf/div-class-title-physical-activity-body-composition-and-bone-density-in-ballet-dancers-div.pdf","source":{"id":"https://openalex.org/S4218381","display_name":"British Journal Of Nutrition","issn_l":"0007-1145","issn":["0007-1145","1475-2662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"British Journal of Nutrition","raw_type":"journal-article"},{"id":"pmid:7577885","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/7577885","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":"The British journal of nutrition","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1079/bjn19950150","doi":"https://doi.org/10.1079/bjn19950150","is_oa":true,"landing_page_url":"https://doi.org/10.1079/bjn19950150","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/8BD1F4D48AE2C41DC32AB1C492B26876/S0007114595001516a.pdf/div-class-title-physical-activity-body-composition-and-bone-density-in-ballet-dancers-div.pdf","source":{"id":"https://openalex.org/S4218381","display_name":"British Journal Of Nutrition","issn_l":"0007-1145","issn":["0007-1145","1475-2662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"British Journal of Nutrition","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9537000060081482,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2011853635.pdf","grobid_xml":"https://content.openalex.org/works/W2011853635.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W596971942","https://openalex.org/W1783168752","https://openalex.org/W1808407909","https://openalex.org/W1849412778","https://openalex.org/W1882286149","https://openalex.org/W1914351832","https://openalex.org/W1928979506","https://openalex.org/W1966396088","https://openalex.org/W1966745034","https://openalex.org/W1970756917","https://openalex.org/W1974132886","https://openalex.org/W1975905043","https://openalex.org/W1981326922","https://openalex.org/W2000676561","https://openalex.org/W2001441002","https://openalex.org/W2002344122","https://openalex.org/W2005369718","https://openalex.org/W2006475871","https://openalex.org/W2007318855","https://openalex.org/W2010013296","https://openalex.org/W2011331568","https://openalex.org/W2011627129","https://openalex.org/W2015519917","https://openalex.org/W2015950286","https://openalex.org/W2021323052","https://openalex.org/W2041811148","https://openalex.org/W2049961707","https://openalex.org/W2069718221","https://openalex.org/W2081610069","https://openalex.org/W2084511654","https://openalex.org/W2089630250","https://openalex.org/W2113080377","https://openalex.org/W2129072214","https://openalex.org/W2133750711","https://openalex.org/W2148688487","https://openalex.org/W2159011576","https://openalex.org/W2159687614","https://openalex.org/W2166590446","https://openalex.org/W2214790450","https://openalex.org/W2242810181","https://openalex.org/W2259815085","https://openalex.org/W2273526791","https://openalex.org/W2320428286","https://openalex.org/W2331313671","https://openalex.org/W2340368730","https://openalex.org/W2398038640","https://openalex.org/W2409195532","https://openalex.org/W2412466606","https://openalex.org/W4301017287","https://openalex.org/W4323874601"],"related_works":["https://openalex.org/W2011627129","https://openalex.org/W2047254276","https://openalex.org/W2725624312","https://openalex.org/W2134399982","https://openalex.org/W2078604826","https://openalex.org/W2092359284","https://openalex.org/W2411473814","https://openalex.org/W7045990155","https://openalex.org/W2888060933","https://openalex.org/W2294893157"],"abstract_inverted_index":{"The":[0,284],"main":[1],"purpose":[2],"of":[3,148,162,169,180,185,207,210,224,227,237,324],"the":[4,95,159,166,170,205,211,222,228,241,244,256,265,271,290],"present":[5,285],"study":[6,286],"was":[7,53,141,175,196,213,230,274,312],"to":[8,158,199,204,216,221,233,253,264],"examine":[9],"factors":[10,291],"that":[11,147,292],"affect":[12],"bone":[13,35,66],"mineral":[14,36,67],"density":[15],"(BMD)":[16],"in":[17,40,308],"female":[18,42,309],"ballet":[19,43,181,310],"dancers.":[20],"Training":[21,51],"history,":[22],"Ca":[23,57,187],"intake,":[24,188],"body":[25,28,75,85,104,122,246,268,302],"composition,":[26],"total":[27,74],"BMD":[29,64,161,190,209,226,307],"(TBMD)":[30],"and":[31,34,65,94,164,189,192,201,218,281,304],"site-specific":[32],"BMD,":[33,298],"content":[37,68],"were":[38,261,318],"described":[39],"twenty-four":[41],"dancers":[44,311],"(mean":[45],"age":[46,206,223],"22.6":[47],"(SD":[48,109,115,125,129,138],"4.5)":[49],"years).":[50],"history":[52],"determined":[54],"by":[55,59,69,77,82,87,255,270,321],"questionnaires,":[56],"intake":[58],"7":[60],"d":[61],"dietary":[62],"record,":[63],"dual-energy":[70],"X-ray":[71],"absorptiometry":[72],"(DXA),":[73],"water":[76,81],"2H":[78],"dilution,":[79,84],"extracellular":[80],"bromide":[83],"fat":[86,123,247,269],"underwater":[88],"weighing":[89],"(UWW;":[90],"two-component":[91],"model),":[92],"DXA,":[93],"four-component":[96],"(4C)":[97],"model.":[98,258,283],"Dancers":[99],"had":[100],"a":[101,149,294],"significantly":[102,119,142,214,231,262,276],"lower":[103,120],"mass":[105,303],"index":[106],"(BMI":[107],"18.9":[108],"1.0)":[110],"kg/m2)":[111],"than":[112],"controls":[113],"(21.3":[114],"1.9)":[116],"kg/m2),":[117],"with":[118,146],"percentage":[121,245],"(17.4":[124],"3.9)":[126],"v.":[127],"24.4":[128],"5.1))":[130],"but":[131],"comparable":[132],"fat-free":[133],"mass.":[134],"Mean":[135],"TBMD":[136,195],"(1.147":[137],"0.069)":[139],"g/cm2)":[140],"higher":[143],"(6%)":[144],"compared":[145],"reference":[150],"population.":[151],"These":[152,259,315],"high":[153,160,316,322],"values":[154,317],"could":[155],"be":[156],"attributed":[157],"legs":[163,212,229],"pelvis,":[165],"weight-bearing":[167,325],"sites":[168],"dancer's":[171],"body.":[172],"No":[173],"relationship":[174],"found":[176],"between":[177],"age,":[178],"start":[179],"classes,":[182],"period":[183,235],"(years)":[184],"dancing,":[186],"(total":[191],"site-specific).":[193],"However,":[194],"positively":[197],"related":[198,203,215,220,232,263],"BMI,":[200,217],"negatively":[202,219],"menarche.":[208,225],"daily":[234],"(h)":[236],"training.":[238],"Depending":[239],"on":[240,297],"method":[242],"used":[243],"ranged":[248],"from":[249],"16.4":[250],"(by":[251],"DXA)":[252],"18.3":[254],"4C":[257,282],"differences":[260],"TBMD.":[266],"Percentage":[267],"different":[272],"methods":[273],"not":[275],"different,":[277],"except":[278],"for":[279],"DXA":[280],"showed":[287],"that,":[288],"despite":[289],"have":[293],"negative":[295],"effect":[296],"such":[299],"as":[300],"low":[301],"late":[305],"menarche,":[306],"relatively":[313],"high.":[314],"probably":[319],"caused":[320],"levels":[323],"physical":[326],"activity.":[327]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
