Kansal, N.K., S. Agarwal, U. Joshi, B.C. Choudhary, and P. Pant. 2015. “Pachyonychia Congenita Type 1 With Cutaneous Pseudohorns.”. European Journal of Pediatric Dermatology 25 (4):205-8. https://doi.org/10.26326/2281-9649.25.4.1161.