Treatment outcomes of biologics and small molecules for chronic hand eczema: An evidence-based systematic review oleh Siddhartha Sood, HBSc, Edgar Akuffo-Addo, MHA, Jorge R. Georgakopoulos, MD, Asfandyar Mufti, MD, FRCPC, Khalad Maliyar, MD, Jensen Yeung, MD, FRCPC