TY JOUR TI ANALYSIS OF FUNCTIONAL AND CLINICAL SYMPTOMS IN PATIENTS WITH CLASSICAL AND MEDIATED HYPERSECRETORY DISEASES OF THE GASTROINTESTINAL TRACT KW pain KW burning KW oral mucosa KW candidiasis KW aphthae KW glossitis KW classical and mediated hypersecretory gastrointestinal diseases KW functional dyspepsia KW "7×7" gastrointestinal functional dyspepsia questionnaire JO Actual problems in dentistry AU Al Mohamed, M.A. AU Usmanova, I.N. AU Ishmukhametova, A.N. AU Lakman, I.A. AU Safiullina, R.A. AU Muzaeva, L.I. PY 2022 IS 18 PB TIRAZH Publishing House