Style de citation APA (7e éd.)

Cook, J., Ramsay, C., & Vale, L. (2011). Guidance on minimally important clinical difference and trial size is needed.

Style de citation Chicago (17e éd.)

Cook, J., C. Ramsay, et L. Vale. Guidance on Minimally Important Clinical Difference and Trial Size Is Needed. 2011.

Style de citation MLA (9e éd.)

Cook, J., et al. Guidance on Minimally Important Clinical Difference and Trial Size Is Needed. 2011.