TY - BOOK AU - Le, Chap T. , 1948- TI - Health and numbers : a problems-based introduction to biostatistics SN - 0471416614 AV - RA409.L42 2001 PB - Wiley-Liss KW - Medical statistics KW - Biometry KW - Statistics KW - Medicine - Research - Statistical methods KW - RA N1 - Includes bibliographical references (p. 311-314) and index ER -