Vitamin D homeostasis in patients with chronic pancreatitis and exocrine pancreatic insufficiency with comorbidity with chronic obstructive pulmonary disease

Anthropometric approaches to detect the risk of vitamin D deficiency and hypovitaminosis in children

Evaluation of the quality of life in patients with coronary heart disease with impaired metabolism of vitamin D and homocysteine in the remote postoperative period after coronary artery bypass grafting