[1]
Boiarska, L.M., Hrebeniuk, L.V., Ivanova, K.O. and Akhtyrsky, V. 2019. Condition of nasopharynx contamination in children with chronic tonsillitis and gastroesophageal reflux disease. Zaporozhye Medical Journal. 5 (Oct. 2019). DOI:https://doi.org/10.14739/2310-1210.2019.5.179441.