Designing Clinical Research:
Hulley, Stephen B. [et...al]
Designing Clinical Research: an epidemiologic approach - 2nd ed. - Philadelphia; Lippincott Williams & Wilkins, 2001. - xv, 336 p. : ill. ; 26 cm.
Includes bibliographical references and index.
0781722187
00042418
Clinical trials
Research methods
WA 950 / D49 2001
Designing Clinical Research: an epidemiologic approach - 2nd ed. - Philadelphia; Lippincott Williams & Wilkins, 2001. - xv, 336 p. : ill. ; 26 cm.
Includes bibliographical references and index.
0781722187
00042418
Clinical trials
Research methods
WA 950 / D49 2001