1. Piraccini BM, Holzberg M, Pasch M, Rigopoulos D. The nail in dermatological conditions. In: Baran R, de Berker D, Holzberg M, Piraccini BM, Richert B, Thomas L, editors. Baran & Dawber’s diseases of the nails and their management. 5th ed. Oxford: Wiley Blackwell; 2019. p. 409.
2. Goettman S, Zaraa I, Moulonguet I. Nail lichen planus: epidemiological, clinical, pathological, therapeutic and prognosis study of 67 cases. J Eur Acad Dermatol Venereol. 2012;10:1304–9.
3. Pandhi D, Singal A, Bhattacharya SN. Lichen planus in childhood: a series of 316 patients. Pediatr Dermatol. 2014;31:59–67.
4. Tosti A, Piraccini BM, Cambiaghi S, Jorizzo M. Nail lichen planus in children: clinical features, response to treatment, and long-term follow-up. Arch Dermatol. 2001;137:1027–32.
5. Shiohara T, Kano Y. Lichen planus. In: Bolognia JL, Jorizzo JL, Rapini RP, editors. Dermatology. 2nd ed. London: Mosby Elsevier; 2008. p. 511.