P. P. S, M. J. S, K. K. P, F. F. K. A Case Report of Papillon - Lefevre Syndrome. JPFA [Internet]. 2018 Dec. 6 [cited 2024 May 4];26(2):64-8. Available from: http://www.informaticsjournals.com/index.php/jpfa/article/view/22827