The association of frailty with serum 25-hydroxyvitamin D and parathyroid hormone levels in older European men

Frailty in Relation to Variations in Hormone Levels of the Hypothalamic-Pituitary-Testicular Axis in Older Men: Results From the European Male Aging Study

(2011) Abdelouahid Tajar et al.   JOURNAL OF THE AMERICAN GERIATRICS SOCIETY

Vitamin D insufficiency and frailty syndrome in older adults living in a Northern Taiwan community

(2010) Ching-I Chang et al.   ARCHIVES OF GERONTOLOGY AND GERIATRICS

Serum 25-hydroxyvitamin D concentration and physical function in adult men

(2010) Lisa Ceglia et al.   CLINICAL ENDOCRINOLOGY

Circulating 25-Hydroxyvitamin D Levels and Frailty Status in Older Women

(2010) Kristine E. Ensrud et al.   JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM

Vitamin D deficiency and frailty in older Americans

(2010) E. R. Wilhelm-Leen et al.   JOURNAL OF INTERNAL MEDICINE

Circulating 25-Hydroxyvitamin D Levels and Frailty in Older Men: The Osteoporotic Fractures in Men Study

(2010) Kristine E. Ensrud et al.   JOURNAL OF THE AMERICAN GERIATRICS SOCIETY

Association of Low Vitamin D Levels With the Frailty Syndrome in Men and Women

(2009) M. Shardell et al.   JOURNALS OF GERONTOLOGY SERIES A-BIOLOGICAL SCIENCES AND MEDICAL SCIENCES

Aging, Disability and Frailty

(2008) Eva Topinková   ANNALS OF NUTRITION AND METABOLISM

The European Male Ageing Study (EMAS): design, methods and recruitment

(2008) David M. Lee et al.   INTERNATIONAL JOURNAL OF ANDROLOGY

Cumulative Deficits Better Characterize Susceptibility to Death in Elderly People than Phenotypic Frailty: Lessons from the Cardiovascular Health Study

(2008) Alexander M. Kulminski et al.   JOURNAL OF THE AMERICAN GERIATRICS SOCIETY