Endoluminal reflux therapy: what do “FDA clearance” and “FDA approval” mean?
Keywords: اسفنکتر مری پایین; CDER; Center for Drug Evaluation and Research; CDRH; Center for Devices and Radiologic Health; EG; esophagogastric; ERT; endoluminal reflux therapy; FDA; U.S. Food and Drug Administration; GERD-QOL; GERD quality of life; LES; lower esophageal sphincter; P