Cita APA

Schünemann, H. J., Best, D., Vist, G., & Oxman, A. D. (2004). Grading evidence. Canadian Medical Association.

Chicago Style Citation

Schünemann, Holger J., Dana Best, Gunn Vist, i Andrew D. Oxman. Grading Evidence. Canadian Medical Association, 2004.

Cita MLA

Schünemann, Holger J., Dana Best, Gunn Vist, i Andrew D. Oxman. Grading Evidence. Canadian Medical Association, 2004.