title: [Problems and directions in the development of rehabilitation in internal diseases].
mesh_terms: D002031:Bulgaria; D000072038:Cardiac Rehabilitation; D002908:Chronic Disease; D004185:Disability Evaluation; D006801:Humans; D007388:Internal Medicine; D011584:Psychology; D012046:Rehabilitation / Q000379:methods; D012959:Socioeconomic Factors
vernacular_title: Problemi i nasoki za razvitie na rekhabilitatsiiata pri vutreshnite zaboliavaniia.