{"id":"https://openalex.org/W2018536479","doi":"https://doi.org/10.1046/j.1523-1755.1999.07307.x","title":"What is the optimal regimen for vitamin D?","display_name":"What is the optimal regimen for vitamin D?","publication_year":1999,"publication_date":"1999-12-01","ids":{"openalex":"https://openalex.org/W2018536479","doi":"https://doi.org/10.1046/j.1523-1755.1999.07307.x","mag":"2018536479","pmid":"https://pubmed.ncbi.nlm.nih.gov/10633466"},"language":"en","primary_location":{"id":"doi:10.1046/j.1523-1755.1999.07307.x","doi":"https://doi.org/10.1046/j.1523-1755.1999.07307.x","is_oa":true,"landing_page_url":"https://doi.org/10.1046/j.1523-1755.1999.07307.x","pdf_url":null,"source":{"id":"https://openalex.org/S97303050","display_name":"Kidney International","issn_l":"0085-2538","issn":["0085-2538","1523-1755"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-140","russia-white-list-1","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Kidney International","raw_type":"journal-article"},"volume":null,"type":"review","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.1046/j.1523-1755.1999.07307.x","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"John Cunningham","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"John Cunningham","raw_affiliation_strings":["Department of Nephrology, St Bartholomew's and the Royal London School of Medicine and Dentistry, Whitechapel, London"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nephrology, St Bartholomew's and the Royal London School of Medicine and Dentistry, Whitechapel, London","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":0.2477,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.17880795,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"56","issue":null,"first_page":"S59","last_page":"S64"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10516","display_name":"Parathyroid Disorders and Treatments","score":0.989300012588501,"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"}},"topics":[{"id":"https://openalex.org/T10516","display_name":"Parathyroid Disorders and Treatments","score":0.989300012588501,"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":0.010200000368058681,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T10071","display_name":"Bone health and osteoporosis research","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/renal-osteodystrophy","display_name":"renal osteodystrophy","score":0.9110000133514404},{"id":"https://openalex.org/keywords/vitamin-d-metabolites","display_name":"vitamin D metabolites","score":0.8349999785423279},{"id":"https://openalex.org/keywords/1-25-dihydroxyvitamin-d3","display_name":"1,25-dihydroxyvitamin D3","score":0.9150000214576721},{"id":"https://openalex.org/keywords/alfacalcidol","display_name":"alfacalcidol","score":0.9959999918937683},{"id":"https://openalex.org/keywords/paricalcitol","display_name":"paricalcitol","score":0.8080000281333923},{"id":"https://openalex.org/keywords/doxercalciferol","display_name":"doxercalciferol","score":0.9610000252723694},{"id":"https://openalex.org/keywords/22-oxacalcitriol","display_name":"22-oxacalcitriol","score":0.9940000176429749},{"id":"https://openalex.org/keywords/hypercalcemia","display_name":"hypercalcemia","score":0.8180000185966492},{"id":"https://openalex.org/keywords/hyperphosphatemia","display_name":"hyperphosphatemia","score":0.9990000128746033},{"id":"https://openalex.org/keywords/secondary-hyperparathyroidism","display_name":"secondary hyperparathyroidism","score":0.9010000228881836},{"id":"https://openalex.org/keywords/low-turnover-bone-disease","display_name":"low-turnover bone disease","score":0.8399999737739563},{"id":"https://openalex.org/keywords/vitamin-d-supplementation","display_name":"vitamin D supplementation","score":0.5440000295639038}],"concepts":[{"id":"https://openalex.org/C2779126354","wikidata":"https://www.wikidata.org/wiki/Q155883","display_name":"Alfacalcidol","level":4,"score":0.9503793716430664},{"id":"https://openalex.org/C2776036575","wikidata":"https://www.wikidata.org/wiki/Q1641062","display_name":"Hyperphosphatemia","level":3,"score":0.7796411514282227},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7647188901901245},{"id":"https://openalex.org/C2776079296","wikidata":"https://www.wikidata.org/wiki/Q139195","display_name":"Calcitriol","level":3,"score":0.731744110584259},{"id":"https://openalex.org/C124490489","wikidata":"https://www.wikidata.org/wiki/Q7936963","display_name":"Vitamin D and neurology","level":2,"score":0.6438190937042236},{"id":"https://openalex.org/C2778838027","wikidata":"https://www.wikidata.org/wiki/Q3622611","display_name":"Secondary hyperparathyroidism","level":4,"score":0.6362946033477783},{"id":"https://openalex.org/C2779524405","wikidata":"https://www.wikidata.org/wiki/Q155746","display_name":"Paricalcitol","level":5,"score":0.5752951502799988},{"id":"https://openalex.org/C2775945674","wikidata":"https://www.wikidata.org/wiki/Q1344835","display_name":"Hyperparathyroidism","level":2,"score":0.5352794528007507},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.5168605446815491},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5094965100288391},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.49726632237434387},{"id":"https://openalex.org/C2776699218","wikidata":"https://www.wikidata.org/wiki/Q822598","display_name":"Renal osteodystrophy","level":3,"score":0.4453752338886261},{"id":"https://openalex.org/C2777621572","wikidata":"https://www.wikidata.org/wiki/Q139200","display_name":"Ergocalciferol","level":4,"score":0.4338383376598358},{"id":"https://openalex.org/C2781208988","wikidata":"https://www.wikidata.org/wiki/Q202476","display_name":"Parathyroid hormone","level":3,"score":0.3693404197692871},{"id":"https://openalex.org/C2778653478","wikidata":"https://www.wikidata.org/wiki/Q1054718","display_name":"Kidney disease","level":2,"score":0.29235750436782837},{"id":"https://openalex.org/C2776541429","wikidata":"https://www.wikidata.org/wiki/Q165328","display_name":"Osteoporosis","level":2,"score":0.2682914733886719},{"id":"https://openalex.org/C2776886416","wikidata":"https://www.wikidata.org/wiki/Q4941567","display_name":"Bone mineral","level":3,"score":0.22849979996681213},{"id":"https://openalex.org/C519063684","wikidata":"https://www.wikidata.org/wiki/Q706","display_name":"Calcium","level":2,"score":0.15598708391189575},{"id":"https://openalex.org/C2780106736","wikidata":"https://www.wikidata.org/wiki/Q139347","display_name":"Cholecalciferol","level":3,"score":0.12516024708747864},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.07554253935813904},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001842","descriptor_name":"Bone and Bones","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false},{"descriptor_ui":"D001842","descriptor_name":"Bone and Bones","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D002117","descriptor_name":"Calcitriol","qualifier_ui":"Q000031","qualifier_name":"analogs & derivatives","is_major_topic":false},{"descriptor_ui":"D002117","descriptor_name":"Calcitriol","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D004872","descriptor_name":"Ergocalciferols","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010281","descriptor_name":"Parathyroid Hormone","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D014807","descriptor_name":"Vitamin D","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D014807","descriptor_name":"Vitamin D","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D014807","descriptor_name":"Vitamin D","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1046/j.1523-1755.1999.07307.x","doi":"https://doi.org/10.1046/j.1523-1755.1999.07307.x","is_oa":true,"landing_page_url":"https://doi.org/10.1046/j.1523-1755.1999.07307.x","pdf_url":null,"source":{"id":"https://openalex.org/S97303050","display_name":"Kidney International","issn_l":"0085-2538","issn":["0085-2538","1523-1755"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-140","russia-white-list-1","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Kidney International","raw_type":"journal-article"},{"id":"pmid:10633466","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/10633466","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":"Kidney international. Supplement","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1046/j.1523-1755.1999.07307.x","doi":"https://doi.org/10.1046/j.1523-1755.1999.07307.x","is_oa":true,"landing_page_url":"https://doi.org/10.1046/j.1523-1755.1999.07307.x","pdf_url":null,"source":{"id":"https://openalex.org/S97303050","display_name":"Kidney International","issn_l":"0085-2538","issn":["0085-2538","1523-1755"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-140","russia-white-list-1","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Kidney International","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.98580002784729,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W34294063","https://openalex.org/W1958413320","https://openalex.org/W1963633537","https://openalex.org/W1970659430","https://openalex.org/W1972851952","https://openalex.org/W1990329250","https://openalex.org/W1990825189","https://openalex.org/W1991874823","https://openalex.org/W1998206849","https://openalex.org/W2001480762","https://openalex.org/W2006344193","https://openalex.org/W2011922602","https://openalex.org/W2014420113","https://openalex.org/W2016206313","https://openalex.org/W2025339363","https://openalex.org/W2030174339","https://openalex.org/W2030987748","https://openalex.org/W2055923382","https://openalex.org/W2070070654","https://openalex.org/W2088853614","https://openalex.org/W2095931056","https://openalex.org/W2105511151","https://openalex.org/W2131520754","https://openalex.org/W2144469587","https://openalex.org/W2152798728","https://openalex.org/W2272707818","https://openalex.org/W2338493548","https://openalex.org/W2338582714","https://openalex.org/W3028210632","https://openalex.org/W3141324266"],"related_works":["https://openalex.org/W2419211779","https://openalex.org/W2147009020","https://openalex.org/W2125631945","https://openalex.org/W1973665996","https://openalex.org/W2026732879","https://openalex.org/W603831971","https://openalex.org/W2502825842","https://openalex.org/W2417590776","https://openalex.org/W1984335979","https://openalex.org/W1545418487"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}