Author = ABDULLAH S. AYOUB, M.D., TAHA A. AWAD, M.D.;
Study of Chest Disorders in Non-Smoker Patients Complaining of Gastroesophageal Reflux Disease

Volume 87, September, September 2019, Pages 3157-3162

TAHA A. AWAD, M.D.; ABDULLAH S. AYOUB, M.D.; SAYED F. MOHAMMAD, M.D.; MAHMOUD R. EL-NAGGAR, M.B.B.Ch.