%0 Journal Article %T Perianal ulcer and proctocolitis in an immunocompromised patient. %A Li H %A Baskaran N %A Kariyawasam V %A Motaparthi K %J JAAD Case Rep %V 37 %N 0 %D 2023 Jul %M 37492431 暂无%R 10.1016/j.jdcr.2023.05.008