TY - GEN AU - Merdad,Mazin AU - Bhatia,Nitin AU - Rebeiz,Elie E TI - CO SN - 1942-7522 PY - 2018///0919 KW - Aged KW - Aged, 80 and over KW - Carbon Dioxide KW - Esophagoscopy KW - methods KW - Female KW - Follow-Up Studies KW - Humans KW - Lasers, Gas KW - therapeutic use KW - Length of Stay KW - Male KW - Middle Aged KW - Postoperative Period KW - Retrospective Studies KW - Treatment Outcome KW - Zenker Diverticulum KW - surgery N1 - Publication Type: Evaluation Study; Journal Article ER -