Yutaka Ohkawa

Vascularized Iliac Bone Graft Using Deep Circumflex Iliac Vessels for Idiopathic Osteonecrosis of the Femoral Head

N. Endo, K. Tokunaga, M. Sofue, 2007 .

Intermittent administration of human parathyroid hormone (1–34) increases new bone formation on the interface of hydroxyapatitecoated titanium rods implanted into ovariectomized rat femora

N. Endo, K. Tokunaga, Yutaka Ohkawa, 2008, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

The incidence of cervical and trochanteric fractures of the proximal femur in 1999 in Niigata Prefecture, Japan

N. Endo, K. Tokunaga, Yutaka Ohkawa, 2002, Journal of Bone and Mineral Metabolism.