Serum levels of 25-hydroxyvitamin D in adults and elderly humans after a prophylactic dose of vitamin D₂

Individual Comparisons by Ranking Methods

1945 • 12,649 citations

The Distribution and Storage of Vitamin D and its Metabolites in Human Tissues

1972 • 341 citations

Vitamin D: Chemical, Biochemical and Clinical Endocrinology of Calcium Metabolism

1983 • 287 citations

Studies of Vitamin D Deficiency in Man

1975 • 199 citations

Total Body Potassium and Gross Body Composition in Relation to Age

1960 • 164 citations

Intestinal absorption of vitamins A, E, D, and K.

1981 • 147 citations

Intestinal Cholecalciferol Absorption in the Elderly and in Younger Adults

1978 • 135 citations

THE DECLINE IN VITAMIN D STATUS WITH AGE

1980 • 112 citations

Personnel monitoring of exposure to ultraviolet radiation

1976 • 89 citations

RESPONSE OF PLASMA-25-HYDROXYVITAMIN D TO ULTRAVIOLET IRRADIATION IN LONG-STAY GERIATRIC PATIENTS

1978 • 63 citations

Vitamin D supplements and 25-hydroxy vitamin D concentrations in the elderly.

1977 • 48 citations

The Vitamin a Absorption Test I. Studies on Children and Adults without Disorders in the Alimentary Tract

1969 • 34 citations

[45] Mass fragmentographic assay of 25-hydroxyvitamin D3

1980 • 30 citations

Oral Vitamin D and Ultraviolet Radiation for the Prevention of Vitamin D Deficiency in the Elderly

1982 • 30 citations

VITAMIN D HYDROXYLATION IN YOUTH AND OLD AGE

1978 • 26 citations

Serum calcium ion activity. Some aspects on methodological differences and intraindividual variation

1979 • 26 citations

A specific assay of vitamin D-3 in human serum

1978 • 24 citations

Vitamin D status of elderly at home and institutionalised in hospital.

1978 • 17 citations

An evaluation of stabilizing agents in competitive protein-binding assay for 25-hydroxyvitamin D

1981 • 13 citations

Serum concentrations of 25-hydroxy vitamin D in Europeans and Asians after oral vitamin D3.

1978 • 10 citations