Tosti A
J Am Acad Dermatol. 1987 May;16(5 Pt 1):991-3. doi: 10.1016/s0190-9622(87)70127-3.
Fourteen patients affected by congenital triangular alopecia are presented. The clinical and histologic features of this condition are discussed. I suggest that the condition is considerably more common than hitherto has been thought.