TY - RPRT TI - Histologic regression in malignant melanoma: an interobserver concordance study. AU - S Kang AU - R L Barnhill AU - M C Mihm AU - A J Sober PY - 1993 DO - 10.1111/j.1600-0560.1993.tb00228.x UR - https://pubmed.ncbi.nlm.nih.gov/8320356/ ID - 8320356 ER -