Medical statistics from scratch :
Bowers, David, 1938-
Medical statistics from scratch : an introduction for health professionals / David Bowers, Honorary Lecturer, Leeds Institute of Health Sciences, School of Medicine, University of Leeds, UK. - Third edition. - Chichester, West Sussex : Wiley Blackwell, 2014. - xiv, 386 pages : illustrations (black and white, and black, white and green) ; 25 cm