Skirda Irina Yurjevna. Scientific grounds of the system for the medical-preventive ensuring of sick persons with diseases of digestive organs in the policlinic conditions. : к.мед.н. : spec.. 14.02.03 - Соціальна медицина : presented. 2004-11-18; popup.evolution: .; National medical university. – , 0404U004553.

Updated: 2026-11-08