TY - GEN AU - Good,Phillip I TI - Efficiency comparisons of rank and permutation tests by Statistics in Medicine 2001; 20:705-731 SN - 0277-6715 PY - 2004///0513 KW - Efficiency KW - Models, Statistical KW - Research Design N1 - Publication Type: Comment; Comparative Study; Letter UR - https://doi.org/10.1002/sim.1738 ER -