References
- OrwollENielsonCMMarshallLMOsteoporotic Fractures in Men (MrOS) Study GroupVitamin D deficiency in older menJ Clin Endocrinol Metab20099441214122219174492
- HolickMFVitamin D deficiencyN Engl J Med2007357326628117634462
- RosenCJClinical practice. Vitamin D insufficiencyN Engl J Med2011364324825421247315
- BandeiraFGrizLDreyerPEufrazinoCBandeiraCFreeseEVitamin D deficiency: A global perspectiveArq Bras Endocrinol Metabol200650464064617117289
- MosekildeLVitamin D and the elderlyClin Endocrinol (Oxf)200562326528115730407
- MacLaughlinJHolickMFAging decreases the capacity of human skin to produce vitamin D3J Clin Invest1985764153615382997282
- HolickMFEnvironmental factors that influence the cutaneous production of vitamin DAm J Clin Nutr199561Suppl 3638S643S7879731
- Dawson-HughesBHeaneyRPHolickMFLipsPMeunierPJViethREstimates of optimal vitamin D statusOsteoporos Int20051671371515776217
- LipsPWhich circulating level of 25-hydroxyvitamin D is appropriate?J Steroid Biochem Mol Biol200489–901–5611614
- BandeiraFGrizLFreeseEVitamin D deficiency and its relationship with bone mineral density among postmenopausal women living in the tropicsArq Bras Endocrinol Metabol201054222723220485913
- EnsrudKETaylorBCPaudelMLOsteoporotic Fractures in Men Study GroupSerum 25-hydroxyvitamin D levels and rate of hip bone loss in older menJ Clin Endocrinol Metab20099482773278019454586
- HeaneyRPFunctional indices of vitamin D status and ramifications of vitamin D deficiencyAm J Clin Nutr200480Suppl 61706S1709S15585791
- KuchukNOPluijmSMvan SchoorNMLoomanCWSmitJHLipsPRelationships of serum 25-hydroxyvitamin D to bone mineral density and serum parathyroid hormone and markers of bone turnover in older personsJ Clin Endocrinol Metab20099441244125019158198
- Barger-LuxMJHeaneyRPEffects of above average summer sun exposure on serum 25-hydroxyvitamin D and calcium absorptionJ Clin Endocrinol Metab200287114952495612414856
- FitzpatrickTBThe validity and practicality of sun-reactive skin types I through VIArch Dermatol198812448698713377516
- HarrisSSSoteriadesECoolidgeJAMudgalSDawson-HughesBVitamin D insufficiency and hyperparathyroidism in a low income, multiracial, elderly populationJ Clin Endocrinol Metab200085114125413011095443
- ErsfeldDLRaoDSBodyJJAnalytical and clinical validation of the 25 OH vitamin D assay for the LIAISON automated analyzerClin Biochem2004371086787415369717
- MelhusHSnellmanGGedeborgRPlasma 25-hydroxyvitamin D levels and fracture risk in a community-based cohort of elderly men in SwedenJ Clin Endocrinol Metab20109562637264520332246
- BinkleyNNovotnyRKruegerDLow vitamin D status despite abundant sun exposureJ Clin Endocrinol Metab20079262130213517426097
- HaddockLCorcinoJVazquesMD25(OH)D serum levels in the normal Puerto Rican population and in subjects with tropical sprue and parathyroid diseasePuerto Rican Health Sciences Journal198218591
- LoomisWFSkin-pigment regulation of vitamin-D biosynthesis in manScience196715737885015066028915
- Dawson-HughesBRacial/ethnic considerations in making recommendations for vitamin D for adult and elderly men and womenAm J Clin Nutr200480Suppl 61763S1766S15585802
- ForrestKYStuhldreherWLPrevalence and correlates of vitamin D deficiency in US adultsNutr Res2011311485421310306