TY - BOOK AU - Eldridge,Sandra AU - Kerry,Sally M. ED - ProQuest (Firm) TI - A practical guide to cluster randomised trials in health services research T2 - Statistics in practice AV - R723.7 .E53 2012 U1 - 362.10972 23 PY - 2012/// CY - Chichester, West Sussex PB - John Wiley & Sons KW - Medical care KW - Research KW - Evidence-based medicine KW - Electronic books N1 - Includes bibliographical references and index; Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries UR - http://ebookcentral.proquest.com/lib/aitie/detail.action?docID=834627 ER -