Sevalniev, A. I., and L. P. Sharavara. “Harmful Working Conditions As a Risk Factor for the Development of Occupational Morbidity in Auxiliary Professions Workers”. Zaporozhye мedical journal, no. 2 (April 2, 2019). Accessed April 27, 2024. http://zmj.zsmu.edu.ua/article/view/161505.