TY - BOOK T1 - Practical statistics for medical research A1 - Altman, Douglas G. LA - English PP - London ; New York PB - Chapman and Hall YR - 1991 ED - 1st ed. UL - http://discoverylib.upm.edu.my/discovery/Record/351431 OP - 611 SN - 0412276305 (hbk) SN - 9780412276309 (hbk) SN - 0412386208 (pbk) SN - 9780412386206 (pbk) KW - Medicine : Research : Statistical methods. KW - Research : methods. KW - Statistics as Topic : methods. ER -