Jeremy C Wyatt Senior fellow in health and public policy, Sarah Paterson-Brown Consultant obstetrician, Nicholas M Fisk Professor of obstetrics and gynaecology, Richard Johanson Senior lecturer in obstetrics, Douglas G Altman Head, Michael Bradburn Statistician et al
Wyatt J C, Paterson-Brown S, Fisk N M, Johanson R, Altman D G, Bradburn M et al.
Randomised trials useful to find best methods of enhancing clinical practice
BMJ 1999; 318 :1353
doi:10.1136/bmj.318.7194.1353-a