TY - RPRT TI - Sample size determination for matched-pair equivalence trials using rate ratio. AU - Nian-Sheng Tang AU - Man-Lai Tang AU - Shun-Fang Wang PY - 2006 DO - 10.1093/biostatistics/kxl034 UR - https://pubmed.ncbi.nlm.nih.gov/17071862/ ID - 17071862 ER -