Pakulova-Trotska, Yuliya V., Department of Paediatrics 1, Danylo Halytsky Lviv National Medical University, 69 Pekarska Street, 79010, Lviv, Ukraine, Ukraine

• International Journal of Child Health and Nutrition Vol. 10 No. 2 (2021) - General Articles
  Analysis of the Respiratory Tract Morbidity in Children Living in Big Cities
  Abstract