TY - RPRT TI - Recommendation for correctly analyzing photorefractive keratectomy centration data. AU - R Sun AU - H V Gimbel AU - B M DeBroff PY - 1995 DO - 10.1016/s0886-3350(13)80466-x UR - https://pubmed.ncbi.nlm.nih.gov/7722900/ ID - 7722900 ER -