TY - GEN AU - Price,D D TI - Comments of Yarnitsky et al., Pain, 67 (1996) 327-333 SN - 0304-3959 PY - 1998///0130 KW - Humans KW - Pain Measurement KW - standards KW - Reproducibility of Results N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1016/s0304-3959(97)00078-x ER -