Ahmad AF, AL-Ameen AM, Jassim SAH. Spirometric evaluation of gastroesophageal reflux disease (gerd) associated cough and asthma. J Fac Med Baghdad [Internet]. 2015 Jan. 4 [cited 2025 Apr. 26];56(4):422-5. Available from: https://www.iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/559