Rothman,KennethJ
Epidemiology : an introduction / Kenneth J. Rothman. - NewYork,NY:OxfordUniversityPress,2002 - viii,223p:ill;24cm
0195135547
Epidemiology Epidemiology EpidemiologicMethods
6144ROT
Epidemiology : an introduction / Kenneth J. Rothman. - NewYork,NY:OxfordUniversityPress,2002 - viii,223p:ill;24cm
0195135547
Epidemiology Epidemiology EpidemiologicMethods
6144ROT