TY - GEN AU - Herrmann,I F AU - Gadebusch Bondio,M AU - Domagk,D AU - Strahl,M AU - Arens,C TI - [New possibilities with retroflexed functional endoscopy] SN - 1433-0458 PY - 2019///0610 KW - Conscious Sedation KW - Endoscopes KW - Endoscopy KW - methods KW - Humans KW - Larynx KW - Mouth KW - Pharynx KW - Trachea N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1007/s00106-018-0518-1 ER -