R. Kodama

Radiographic measurements of the hip joint and their associations with hip pain in Japanese men and women: the Research on Osteoarthritis/osteoporosis Against Disability (ROAD) study.

H. Oka, H. Kawaguchi, N. Yoshimura, 2017, Osteoarthritis and cartilage.

Serum levels of matrix metalloproteinase-3 and autoantibodies related to rheumatoid arthritis in the general Japanese population and their association with osteoporosis and osteoarthritis: the ROAD study

Kozo Nakamura, Sakae Tanaka, H. Oka, 2018, Journal of Bone and Mineral Metabolism.

Prevalence of hand osteoarthritis and its relationship to hand pain and grip strength in Japan: The third survey of the ROAD study

Kozo Nakamura, Sakae Tanaka, H. Oka, 2016, Modern rheumatology.

Do sarcopenia and/or osteoporosis increase the risk of frailty? A 4-year observation of the second and third ROAD study surveys

H. Oka, H. Kawaguchi, N. Yoshimura, 2018, Osteoporosis International.

Is osteoporosis a predictor for future sarcopenia or vice versa? Four-year observations between the second and third ROAD study surveys

Kozo Nakamura, Sakae Tanaka, H. Oka, 2016, Osteoporosis International.

Prevalence of radiographic hip osteoarthritis and its association with hip pain in Japanese men and women: the ROAD study.

H. Oka, H. Kawaguchi, N. Yoshimura, 2016, Osteoarthritis and cartilage.

Serum levels of matrix metalloproteinase ‐ 3 and autoantibodies related to rheumatoid arthritis in the general Japanese population and their association with osteoporosis and osteoarthritis : the ROAD study

Kozo Nakamura, Sakae Tanaka, H. Oka, 2017 .