Principles of Internal Medicine (Endocrinology, Gastroenterology, Hematology, Pulmonary Diseases): Study Guide [Smian S.I., Komorovsky R.R., Lepyavko A.A., Martynyuk L.P., Slaba U.S., Slabyy O.B., Lykhatska H.V., Bodnar R.Y., Boyko T.V., Gusak S.R., Kusmina H.P., Kvasnitska O.S., Lokay B.A., Svystun I.I., Zarudna O.I.]; edited by Prof. Svitlana Smiyan. – Ternopil: TSMU, 2013 – 474 p.