References
Yagita K, Iwai M, Yagita-Toguri M, Kimura H, Taniwaki M, Misawa S, Okanoue T, Kashima K, Tsuchihashi Y. Langerhans cell histiocytosis of an adult with tumors in liver and spleen. Hepatogastroenterology. 2001 Mar-Apr;48(38):581-4. PMID: #11379359#