TY JOUR TI LEGAL ASPECTS OF THE AGREEMENT FOR THE PROVISION OF PAID MEDICAL SERVICES KW paid medical (dental) services KW quality and safety of medical service KW pre-contractual notification KW information about medical workers KW rules for using the results of the service or storing them JO Actual problems in dentistry AU Kupryahin, V.A. AU Sergeev, V.V. PY 2024 IS PB TIRAZH Publishing House