Clinical epidemiology : the essentials
Treść karty:552,791 FLETCHER ROBERT H. , FLETCHER SUZANNE N., WAGNER ED-WARD H. Clinical epidemiology : the essentials / Robert H. Fletcher, Suzanne W. Fletcher, Edward H. Wagner. - 2 ed. - Baltimore [etc.] : Williams and Wilkins, [1988]. - XIII, 246 s. : il. , wykr. ; 23 cm ISBN 0-683-03251-8