Cardiovascular risk factors in adult patients with multisystem Langerhans-cell histiocytosis: evidence of glucose metabolism abnormalities. by Alexandraki, K, Makras, P, Protogerou, A, Dimitriou, K, Stathopoulou, A, Papadogias, D, Voidonikola, P, Piaditis, G, Pittas, A, Papamichael, C, Grossman, AB, Kaltsas, G