TY - RPRT TI - Histologic changes in seborrheic keratoses after rubbing. AU - A Berman AU - R K Winkelmann PY - 1980 DO - 10.1111/j.1600-0560.1980.tb00974.x UR - https://pubmed.ncbi.nlm.nih.gov/6444641/ ID - 6444641 ER -