%0 Letter %T Onset of Sarcoidosis in Patients on Biologic Therapy: A Systematic Review. %A Lytvyn Y %A Mufti A %A Sachdeva M %A Abduelmula A %A Bagit A %A Yeung J %J J Cutan Med Surg %V 26 %N 5 %D Sep-Oct 2022 %M 35588083 %F 2.854 %R 10.1177/12034754221100187 %X