00414nam a2200157Ia 4500008004100000020002200041035001000063082002500073100003700098245004300135250000800178260003400186300000800220500000800228650002000236210723s9999||||xx |||||||||||||| ||und|| a978-0-471-24985-8 a22533 a615.50724BCHO / LIU aChow, Shein Chung / Liu, Jen Pei 0aDesign And Analysis Of Clinical Trials a2nd aHobokenbWiley - Interscience a729 a204 aClinical Trials