1. Calcitriol in the treatment of postmenopausal osteoporosis;Aloia;Am J Med,1988
2. Vitamin D status in the elderly: Seasonal substrate deficiency causes 1,25-dihydroxycholecalciferol deficiency;Bouillon;Am J Clin Nutr,1987
3. Does l,25(OH)2D3 accelerate spinal bone loss?;Jensen;Clin Orthop,1985
4. The development of vitamin D3 analogues for the treatment of osteoporosis;Nishii;Osteoporosis Int,1993
5. Reduced occurrence of vertebral crush fractures in senile osteoporosis treated with 1 (OH)-vitamin D3;Orimo;Bone Miner,1987