1 Department of Dermatology, Rabin Medical Center, Beilinson Hospital, Petach Tikva, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel. Electronic address: hodake@post.tau.ac.il.
2 Department of Dermatology, Rabin Medical Center, Beilinson Hospital, Petach Tikva, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.