TY - RPRT TI - Reporting attrition in randomised controlled trials. AU - Jo C Dumville AU - David J Torgerson AU - Catherine E Hewitt PY - 2006 DO - 10.1136/bmj.332.7547.969 UR - https://pubmed.ncbi.nlm.nih.gov/16627519/ ID - 16627519 ER -