Perbandingan Hasil Endoskopi dengan Gastroesophageal Reflux Disease Kuesioner (GerdQ) dan Reflux Disease Questionnaire (RDQ) terhadap Penyakit Refluks Gastroesophageal di Medan

Gontar Alamsyah Siregar* , Sahat Halim**, Ricky Rivalino Sitepu** * *Division of Gastroentero-hepatology, Department of Internal Medicine, Faculty of Medicine, University of Sumatera Utara/ Adam Malik General Hospital, Medan **Department of Internal Medicine, Faculty of Medicine, University of Sumatera Utara/ Adam Malik General Hospital, Medan   ABSTRAK Latar belakang: Ada banyak kuesioner