TY - GEN AU - Cha,Wonjae AU - Cho,Sung-Woo AU - Hah,J Hun AU - Kwon,Tack-Kyun AU - Sung,Myung-Whun AU - Kim,Kwang Hyun TI - Chemocauterization of the internal opening with trichloroacetic acid as first-line treatment for pyriform sinus fistula SN - 1097-0347 PY - 2013///0815 KW - Adolescent KW - Adult KW - Cautery KW - methods KW - Child KW - Child, Preschool KW - Esophagoscopy KW - Feasibility Studies KW - Female KW - Fistula KW - drug therapy KW - Humans KW - Laryngoscopy KW - Male KW - Middle Aged KW - Pyriform Sinus KW - pathology KW - Retrospective Studies KW - Tomography, X-Ray Computed KW - Treatment Outcome KW - Trichloroacetic Acid KW - therapeutic use KW - Young Adult N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/hed.22998 ER -