research Graft-Versus-Host Reaction: Cutaneous Manifestations Following Bone Marrow Transplantation 64 citations, August 1977 in “PubMed” Skin changes help detect graft-versus-host reaction early after bone marrow transplants.
research Linear Lichen Planus Pigmentosus of the Face with Histological Findings of Lichen Planopilaris: An Uncommon Variant of Lichen Planus 1 citations, January 2021 in “Dermatology online journal” A unique case showed a rare combination of two types of lichen planus on the face.