Y. Hayashi

Effects of 1α-hydroxyvitamin D3 on lumbar bone mineral density and vertebral fractures in patients with postmenopausal osteoporosis

H. Orimo, N. Ogawa, M. Shiraki, 1994, Calcified Tissue International.

Diagnosis of osteoporosis and assessment of bone mass by radiography: The most convenient procedure to reduce the risk of fracture

Y. Hayashi, 2005, Osteoporosis International.