Helm Thomas N, Helm Matthew F, Helm Klaus F
Jacobs School of Medicine, Buffalo, New York.
Department of Dermatology, Hershey Medical Center, Hershey, Pennsylvania.
JAAD Case Rep. 2021 Apr 3;12:5-7. doi: 10.1016/j.jdcr.2021.03.045. eCollection 2021 Jun.