Kirkwood, Betty R. Essentials of medical statistics / Betty R. Kirkwood. - Oxford ; Boston : Blackwell Scientific Publications ; Chicago, Ill. : Distributors, USA, Year Book Medical Publishers, 1988 - xii, 234 p. : ill. Includes index. Bibliography: p. 225-226. ISBN: 9780632010523 (pbk.) Subjects--Topical Terms: Biometry--Statistics as Topic National Library of Medicine Call No.: WA 950 / .K57 1988