TY - JOUR T1 - Accessing the online evidence: a guide to key sources of research information on clinical and cost effectiveness JF - Quality and Safety in Health Care JO - Qual Saf Health Care SP - 229 LP - 231 DO - 10.1136/qhc.12.3.229 VL - 12 IS - 3 AU - J Glanville AU - P Wilson AU - R Richardson Y1 - 2003/06/01 UR - http://qualitysafety.bmj.com/content/12/3/229.abstract N2 - Advice on how to access the best available online sources of research evidence on clinical and cost effectiveness published in three recent issues of Effectiveness Matters is reviewed. ER -