The study entitled, ” Systematic Review and Meta-Analysis of Controlled and Prospective Cohort Efficacy Studies of Endoscopic Radiofrequency for Treatment of Gastroesophageal Reflux Disease “, was published in Surgical Endoscopy . Authors included , MD, head of the Esophageal and Swallowing Center, Director of Gastroenterology and Hepatology at Metro Health Medical Center and Professor at Case noted, “This comprehensive analysis combined our clinical expertise with Dr. Cahn’s statistical experience to produce the most thorough and objective review of currently available data.