TY - GEN AU - Chappell,Michael C AU - Moe,Kris S AU - Chang,Shu-Hong TI - Learning curve for use of the sonopet ultrasonic aspirator in endoscopic dacryocystorhinostomy SN - 1744-5108 PY - 2014///1209 KW - Adolescent KW - Adult KW - Aged KW - Aged, 80 and over KW - Child KW - Child, Preschool KW - Dacryocystorhinostomy KW - education KW - Endoscopy KW - methods KW - Female KW - Follow-Up Studies KW - Humans KW - Learning Curve KW - Male KW - Middle Aged KW - Nasolacrimal Duct KW - surgery KW - Retrospective Studies KW - Treatment Outcome KW - Ultrasonic Therapy KW - instrumentation KW - Young Adult N1 - Publication Type: Journal Article UR - https://doi.org/10.3109/01676830.2014.904377 ER -