TY - BOOK AU - Hulley,Stephen B. AU - Cummings,Steven R. AU - Browner,Warren S. AU - Grady,Deborah AU - Newman,Thomas B. TI - Designing clinical research SN - 9781608318049 U1 - 610.72 PY - 2013/// CY - Philadelphia PB - Wolters Kluwer Health/Lippincott Williams & Wilkins KW - Ensayos clínicos KW - Medicina KW - Investigaciones KW - Epidemiología N1 - Incluye bibliografía e índice N2 - "This book provides a practical guide to planning, tabulating, formulating, and implementing clinical research, in an easy-to-use, readable presentation"--Provided by publisher UR - http://solution.lww.com ER -