TY - RPRT TI - A conditional analysis for two-treatment multiple-period crossover designs with binomial or poisson outcomes and subjects who drop out. AU - B McKnight AU - S K Van den Eeden PY - 1993 DO - 10.1002/sim.4780120903 UR - https://pubmed.ncbi.nlm.nih.gov/8327802/ ID - 8327802 ER -