00298nam 2212513 450000100060000000300230000600500090002900800410003808200100007910000210008926000240011024500440013412513StarLibrary Marc Built20180503201711 ||||| |||||||||||amh  a614.4 aR G Knapp & Ther bbaltimore: nms c92 aClinical Epidemiology And Biostatistics