title: [Analysis of clinical data by quantification--an estimation of prognoses of patients with rheumatic valvular disease].
mesh_terms: D000328:Adult; D003201:Computers; D005163:Factor Analysis, Statistical; D006349:Heart Valve Diseases / Q000175:diagnosis*; D006801:Humans; D011379:Prognosis; D012214:Rheumatic Heart Disease / Q000175:diagnosis*