PRAVEEN P N; KUSHVANTH K N; ASHISH MALLIGE. A Cross-Sectional Study to Determine the Prevalence of Gastroesophageal Re?ux in Children with Persistent Cough and Wheezing. Asian Journal of Clinical Pediatrics and Neonatology, v. 8, n. 4, p. 36-40, 28 Dec. 2020.