Designing clinical research : an epidemiologic approach /
Designing clinical research : an epidemiologic approach /
[edited by] Stephen B. Hulley, Steven R. Cummings
- Baltimore : Williams & Wilkins, 1998
- 247 p. : ill. ; 25 cm.
Includes bibliographies and index
0683042491 RM160.40
87-019015
Epidemiologic Methods
Research design
WA950
Includes bibliographies and index
0683042491 RM160.40
87-019015
Epidemiologic Methods
Research design
WA950
