Kwak, Jun Ho, Chan Ho Na, Bong Seok Shin, Min Sung Kim, and Hoon Choi. 2023. “Pyoderma Gangrenosum Developed from Aggravated Pemphigus Foliaceous After Dog Bite”. Dermatology Reports 15 (4). https://doi.org/10.4081/dr.2023.9633.