TY - RPRT TI - Bayesian methods to improve sample size approximations. AU - Christopher H Schmid AU - Joseph C Cappelleri AU - Joseph Lau PY - 2004 DO - 10.1016/s0076-6879(04)83017-9 UR - https://pubmed.ncbi.nlm.nih.gov/15063660/ ID - 15063660 ER -