Кутумова, Ольга, AND Россиева, Татьяна. " The analysis of work of health centers of the Siberian federal district and ways to improve the efficiency of their operations" Sibirskij Medicinskij Zurnal (Irkutsk) = Siberian Medical Journal (Irkutsk) 16+ [Online], Volume 148 Number 1 (14 November 2017)