[Systematic study of treatment and ambulatory care of patients with chronic diseases of the digestive organs].
D005767:Gastrointestinal Diseases / Q000175:diagnosis / Q000517:prevention & control / Q000628:therapy*; D006801:Humans
Sistema issledovaniia lecheniia i dispanserizatsii bol'nykh s khronicheskimi zabolevaniiami organov pishchevareniia.