TY - BOOK AU - Armitage,P. AU - Berry, Geoffrey. AU - Matthews, J. N. S. TI - Statistical methods in medical research / SN - 9788126564811 (pbk.) U1 - 610.72 ARM PY - 2017/// CY - New Delhi : PB - Wiley India KW - Medicine KW - Research KW - Statistical methods KW - Biometry N1 - Includes bibliographical references and index ER -