HULLEY, STEPHEN B .

DESIGNING CLINICAL RESEARCH / HULLEY, STEPHEN B . - SECOND - انجلترا : LIPPINCOTT WILLIAMS & WILKINS ، 2001 - 26 CM ؛ 367 P

9780781782


MEDICINE RESEARCH - METHODOLOGY
CLINICAL TRIALS
EPIDEMIOLOGY RESEARCH - METHODOLOGY

610.7 / H D