1. Chuchalin AG, Abrosimov VN. Cough. M.: GEOTAR-Media. 2016. 160 p.
2. Fedoseev GB, Zhikharev SS. The main defense mechanisms of the bronchopulmonary system. In the book: Respiratory system diseases. Under the editorship of Putov NV. V.1. M: Medicine. 1989: 112-143.
3. Mizernitsky YuL, Tsaregorodtsev AD. Pulmonology of childhood: problems and solutions. Issue 11. M.: Medpraktika-M Publishing House. 2011. 312 p.
4. Danilyak IG. Cough: etiology, pathophysiology, diagnosis, treatment. Pulmonologia, 2001, 9 (3): 33-37.
5. Mizernitsky YuL, Ermakova IN. Modern mucoactive drugs in the treatment of acute respiratory diseases in children. Consilium Medicum. Pediatria, 2007, 9 (1): 67-71.