Silva, C. ., Brown, K. ., Kurban, A. ., & Mahalingam, M. . (1969). Psoriatic alopecia - fact or fiction? A clinicohistopathologic reappraisal. Indian Journal of Dermatology, Venereology and Leprology, 78(5), 611-9. https://doi.org/10.4103/0378-6323.100574 (Original work published 1969)