Hulley, Stephen B...[et al.]
DESIGNING clinical research : an epidemiologic approach / B.Hulley...[et al.] - Baltomore Williams & Wilkins 1988 - xi, 247 p.
Includes index
683042491
Clinical research
Research design
Epidemiologic methods
610.7 / DES
DESIGNING clinical research : an epidemiologic approach / B.Hulley...[et al.] - Baltomore Williams & Wilkins 1988 - xi, 247 p.
Includes index
683042491
Clinical research
Research design
Epidemiologic methods
610.7 / DES