TY JOUR TI RESPONSIBILITY OF THE PARTIES IN TELEMEDICINE KW responsibilities of the parties; telemedicine; legal uncertainty; telemedicine consultation; quality assessment of telemedicine care; judicial practice JO Bulletin of the Kazan Law Institute of MIA Russia AU Ahmadullina, I.A. AU Akhmadullina, A.A. PY 2026 IS 17 PB Kazan law institute Ministry of Internal Affairs Russian Federation