TY - BOOK AU - Dhikav, Vikas TI - Textbook of clinical research SN - 9789374735947 (pbk) U1 - 174.2 PY - 2017/// CY - New Dehli PB - Aitbs Publishers KW - Clinical research KW - Psychology KW - Calculating sample KW - Study design KW - Clinical epidemiology KW - Drug regulation KW - Meta analysis KW - PSY ER -