TrialJournal of bone and mineral metabolism2008

The effect of a single dose versus a daily dose of cholecalciferol on the serum 25-hydroxycholecalciferol and parathyroid hormone levels in the elderly with secondary hyperparathyroidism living in a low-income housing unit.

Melissa O Premaor et al.PubMed ↗Publisher ↗

No numbers read from the abstract.