Okten, A., Mocan, H., Erduran, E., Aslan, Y., Gumele, H. R., & Ozoran, Y. (1996). Langerhans cell histiocytosis associated with recurrent pneumothorax: a case report. The Turkish Journal of Pediatrics, 38(1), 125-130. https://turkjpediatr.org/article/view/3463