the essentials Fletcher, Robert H. creator Fletcher, Suzanne W. Wagner, Edward H. (Edward Harris) 1940- text bibliography mdu Baltimore Williams & Wilkins c1982 1982 monographic eng

print

xi, 223 p. : ill. ; 23 cm. Robert H. Fletcher, Suzanne W. Fletcher, Edward H. Wagner. Includes bibliographical references and index. Clinical epidemiology Epidemiology RA652 .F55 1982 WA 105 F614c 0683032526 811207 20220404103705.0