Causes of developmental disorders, obesity and overweight in children

Health and development of children, adolescents and young adults

epidemiological study on respiratory disorders and diarrhea in children under 5 years and their effects on growth and development 

Evaluation of GERD and its complications and their effects on growth and development

Congenital diseases of the urinary system and Epidemiology and etiology of urinary incontinence and its treatment and their effects on growth and development

Epidemiological investigations on Asthma and Allergies in Gilan and their effects on growth and development

Epidemiology of Thalassemia in Gilan and its effects on growth and development

Neonatal disorders and their effects on growth and development