1.
Chylińska-Wrzos P, Lis-Sochocka M, Wawryk-Gawda E, Bulak K, Jodłowska-Jędrych B. Do medical students have a positive outlook on the world?. Pol J Public Health. 2016;126(3):126-129. doi:10.1515/pjph-2016-0026