“Treatment of diseases of the digestive system and liver Diseases of malabsorption and digestion Stomach and duodenal ulcers Gastrointestinal endoscopy Fatty liver and hepatomegaly , IBS Early diagnosis of gastrointestinal tumors Endocrine and hormonal disorder Fever (dengue - hemorrhagic - influenza) Fever (typhoid - brucellosis) Diagnosing diabetes and preventing its complications Rheumatoid arthritis, lupus, and immune diseases Colic and kidney infections Treatment and follow-up of endocrine and hormonal disorders Gastroscopy Colonoscopy Gastric balloon installation Ligation and injection of esophageal and stomach varices Expansion of the esophagus and colon "