{"id":"https://openalex.org/W24684502","doi":"https://doi.org/10.1016/s0021-9258(18)86268-8","title":"CALCIUM REQUIREMENT OF MAINTENANCE IN MAN","display_name":"CALCIUM REQUIREMENT OF MAINTENANCE IN MAN","publication_year":1920,"publication_date":"1920-10-01","ids":{"openalex":"https://openalex.org/W24684502","doi":"https://doi.org/10.1016/s0021-9258(18)86268-8","mag":"24684502"},"language":"en","primary_location":{"id":"doi:10.1016/s0021-9258(18)86268-8","doi":"https://doi.org/10.1016/s0021-9258(18)86268-8","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0021-9258(18)86268-8","pdf_url":null,"source":{"id":"https://openalex.org/S140251998","display_name":"Journal of Biological Chemistry","issn_l":"0021-9258","issn":["0021-9258","1067-8816","1083-351X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-100","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Biological Chemistry","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/s0021-9258(18)86268-8","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111678795","display_name":"HENRY C. SHERMAN","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H.C. Sherman","raw_affiliation_strings":["Department of Chemistry, Columbia University, New York"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Columbia University, New York","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110424225","display_name":"A. Rose","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A.R. Rose","raw_affiliation_strings":["Department of Chemistry, Columbia University, New York"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Columbia University, New York","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"last","author":{"id":null,"display_name":"M.S. Rose","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M.S. Rose","raw_affiliation_strings":["Department of Chemistry, Columbia University, New York"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Columbia University, New York","institution_ids":["https://openalex.org/I78577930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I78577930"],"apc_list":{"value":3430,"currency":"USD","value_usd":3430},"apc_paid":{"value":3430,"currency":"USD","value_usd":3430},"fwci":17.6271,"has_fulltext":false,"cited_by_count":116,"citation_normalized_percentile":{"value":1.0,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"44","issue":"1","first_page":"21","last_page":"27"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10071","display_name":"Bone health and osteoporosis research","score":0.5562000274658203,"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"}},"topics":[{"id":"https://openalex.org/T10071","display_name":"Bone health and osteoporosis research","score":0.5562000274658203,"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/T10516","display_name":"Parathyroid Disorders and Treatments","score":0.17880000174045563,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/T10277","display_name":"Vitamin D Research Studies","score":0.09139999747276306,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/calcium-requirement","display_name":"calcium requirement","score":0.9110000133514404},{"id":"https://openalex.org/keywords/maintenance","display_name":"maintenance","score":0.367000013589859},{"id":"https://openalex.org/keywords/calcium-metabolism","display_name":"calcium metabolism","score":0.6129999756813049},{"id":"https://openalex.org/keywords/dietary-calcium","display_name":"dietary calcium","score":0.6370000243186951},{"id":"https://openalex.org/keywords/human-nutrition","display_name":"human nutrition","score":0.7440000176429749}],"concepts":[{"id":"https://openalex.org/C519063684","wikidata":"https://www.wikidata.org/wiki/Q706","display_name":"Calcium","level":2,"score":0.7602248191833496},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.48093241453170776},{"id":"https://openalex.org/C12554922","wikidata":"https://www.wikidata.org/wiki/Q7100","display_name":"Biophysics","level":1,"score":0.37669435143470764},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.21534347534179688},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.062346696853637695}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0021-9258(18)86268-8","doi":"https://doi.org/10.1016/s0021-9258(18)86268-8","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0021-9258(18)86268-8","pdf_url":null,"source":{"id":"https://openalex.org/S140251998","display_name":"Journal of Biological Chemistry","issn_l":"0021-9258","issn":["0021-9258","1067-8816","1083-351X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-100","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Biological Chemistry","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/s0021-9258(18)86268-8","doi":"https://doi.org/10.1016/s0021-9258(18)86268-8","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0021-9258(18)86268-8","pdf_url":null,"source":{"id":"https://openalex.org/S140251998","display_name":"Journal of Biological Chemistry","issn_l":"0021-9258","issn":["0021-9258","1067-8816","1083-351X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-100","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Biological Chemistry","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4254872682","https://openalex.org/W4252142703","https://openalex.org/W4249441603","https://openalex.org/W4290751167","https://openalex.org/W1681167613","https://openalex.org/W2288259379","https://openalex.org/W4237411618","https://openalex.org/W110581079","https://openalex.org/W2471388608","https://openalex.org/W2429822225"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
