Susanto AD, Syafruddin ARL, Sawitri N, Wiyono WH, Yunus F, Prasetyo S. J Respir Indones. 2009;29(1) Background : Gastroesophageal reflux disease (GERD) close associated with any symptoms and airways disorders including chronic cough and asthma. The prevalence of GERD in asthma patients still unclear, approximately 34-89%. In many studies showed that approximately 55-82% asthma patients […]