TY - BOOK AU - Kirkwood, Betty R. TI - Essential medical statistics SN - 0865428719 (pbk) U1 - 610.727 PY - 2003/// CY - United Kingdom PB - Blackwell Science KW - Medicine-Research-Statistical methods KW - Biometry KW - Medical statistics KW - Binary outcomes KW - Transformations KW - Probits KW - IIMC N1 - Includes index ER -