Dotsenko, S. Ya., Afanasiev А. V., and V. I. Kravchenko. 2013. “THE EVALUATION OF THE QUALITY OF PERIODIC MEDICAL EXAMINATIONS OF CERTAIN CATEGORIES WORKERS IN ZAPOROZHYE REGION FROM 2007 TO 2011”. Zaporozhye Medical Journal 15 (3). https://doi.org/10.14739/2310-1210.2013.3.14089.