TY - RPRT TI - The numbers game: sample-size determination. AU - C E Edmiston AU - A Josephson AU - J Pottinger AU - M Ciacco-Tsivitis AU - C Palenik PY - 1993 DO - 10.1016/0196-6553(93)90007-q UR - https://pubmed.ncbi.nlm.nih.gov/8342870/ ID - 8342870 ER -