Long-Term Bioavailability After a Single Oral or Intramuscular Administration of 600,000 IU of Ergocalciferol or Cholecalciferol: Implications for Treatment and Prophylaxis
The Journal of Clinical Endocrinology & Metabolism | June 14, 2013 | Volume: 98 | Issue: 7 | Pages: 2709-2715
10.1210/jc.2013-1586
| PMID 23766519