Fletcher, Robert H.
Clinical epidemiology : the essentials / Robert H. Fletcher, Suzanne W. Fletcher, Edward H. Wagner. - Baltimore : Williams & Wilkins, c1982. - xi, 223 p. : ill. ; 23 cm.
Includes bibliographical references and index.
0683032526
Clinical epidemiology.
Epidemiology.
RA652 / .F55 1982
WA 105 F614c
Clinical epidemiology : the essentials / Robert H. Fletcher, Suzanne W. Fletcher, Edward H. Wagner. - Baltimore : Williams & Wilkins, c1982. - xi, 223 p. : ill. ; 23 cm.
Includes bibliographical references and index.
0683032526
Clinical epidemiology.
Epidemiology.
RA652 / .F55 1982
WA 105 F614c