H. Ota

Changes in the incidence and prevalence of rheumatoid arthritis in Kamitonda, Wakayama, Japan, 1965–1996

K. Shichikawa, K. Inoue, H. Ota, 1999, Annals of the rheumatic diseases.

Rheumatoid spondylitis

K. Shichikawa, H. Ota, K. Matsui, 2004, International Orthopaedics.

Clinical Study of Fractures of the Calcaneus

T. Ikai, H. Ota, M. Ijichi, 1994 .

A longitudinal population survey of rheumatoid arthritis in a rural district in Wakayama.

K. Shichikawa, A. Maeda, H. Ota, 1981, Ryumachi. [Rheumatism].

Prevalence of hip osteoarthritis and acetabular dysplasia in Kamitonda: from a longitudinal population-based epidemiological study of rheumatic diseases in Japan.

K. Shichikawa, K. Inoue, H. Ota, 1999, Rheumatology.