TY - RPRT TI - A comprehensive algorithm for determining whether a run-in strategy will be a cost-effective design modification in a randomized clinical trial. AU - K B Schechtman AU - M E Gordon PY - 1993 DO - 10.1002/sim.4780120204 UR - https://pubmed.ncbi.nlm.nih.gov/8446807/ ID - 8446807 ER -