TY - GEN AU - Van Erp,I F TI - [An unusual type of porokeratosis] SN - 0017-8470 PY - 1970///0120 KW - Female KW - Humans KW - Keratosis KW - diagnosis KW - Middle Aged KW - Photosensitivity Disorders KW - complications N1 - Publication Type: Journal Article ER -