Ben Abdalla, M.R.2017-04-092017-04-092017-04-09https://ekhnuir.karazin.ua/handle/123456789/12695Scientific advisers: ass. prof. E. A. Golubkina, ass. prof. I. Y. Silenko, prof. M. I. YabluchanskyClinical casesenDifficulties in Rare Diseases Diagnostics: a Clinical Case of Weber-Christian DiseasePresentation