00599cam a2200169 7i4500 0000034229 20200226090000.0 9780071155175 RA430 PRE 1998 Preventive medicine and public health : pretest self-assessment and review edited by Sylvie Ratelle. 8th ed. New York: McGraw-Hill, 1998. ix, 206 page; 21 cm. Public health -- Examination, questions,etc Medicine,Preventive -- Examinations, questions etc Epidemiology -- Examination questions Ratelle, Sylvie