John W Ely, Jerome A Osheroff, Mark H Ebell, George R Bergus, Barcey T Levy, M Lee Chambliss et al
Ely John W, Osheroff Jerome A, Ebell Mark H, Bergus George R, Levy Barcey T, Chambliss M Lee et al.
Analysis of questions asked by family doctors regarding patient care
BMJ 1999; 319 :358