{Reference Type}: Letter {Title}: Onset of Sarcoidosis in Patients on Biologic Therapy: A Systematic Review. {Author}: Lytvyn Y;Mufti A;Sachdeva M;Abduelmula A;Bagit A;Yeung J; {Journal}: J Cutan Med Surg {Volume}: 26 {Issue}: 5 {Year}: Sep-Oct 2022 {Factor}: 2.854 {DOI}: 10.1177/12034754221100187 {Abstract}: