Cita APA

Ritchie, D. A., Boyle, J. A., McInnes, J. M., Jasani, M. K., Dalakos, T. G., Grieveson, P., & Buchanan, W. W. (1969). Evaluation of a simple articular index for joint tenderness in rheumatoid arthritis.

Citación estilo Chicago

Ritchie, D A., J A. Boyle, J M. McInnes, M K. Jasani, T G. Dalakos, P. Grieveson, y W W. Buchanan. Evaluation of a Simple Articular Index for Joint Tenderness in Rheumatoid Arthritis. 1969.

Cita MLA

Ritchie, D A., et al. Evaluation of a Simple Articular Index for Joint Tenderness in Rheumatoid Arthritis. 1969.