Mariana Floria; Oana Bărboi; Mihaela Grecu; Cristina Cijevschi-Prelipcean; Gheorghe Balan; Vasile Liviu Drug. Atrial Fibrillation and Sympathovagal Balance in Patients With Gastroesophageal Reflux Disease. Turkish Journal of Gastroenterology 2019, 28, 88-93.