TY - BOOK AU - Bowling, Ann AU - Ebrahim, Shah TI - Handbook of health research methods : investigation, measurement and analysis SN - 0335214606 U1 - WA 950 PY - 2005/// CY - Maidenhead PB - Open University Press KW - Medical care-Research KW - Research Methodology KW - Public Health N1 - 9780335214617; 0335214614; 9780335214600 (pbk.); Formerly CIP; Includes bibliographical references and index ER -