TY - BOOK AU - DePoy,Elizabeth AU - Gitlin,Laura N. TI - Introduction to research: understanding and applying multiple strategies SN - 9780323261715 (pbk. : alk. paper) AV - RA440.85 .D47 2016 U1 - 362.1072 23 KW - Research Design KW - Biomedical Research N1 - Includes bibliographical references and index ER -