title: Is phenol a safe local anaesthetic for grommet insertion?
mesh_terms: D000768:Anesthesia, General / Q000706:statistics & numerical data; D000779:Anesthetics, Local / Q000009:adverse effects*; D006801:Humans; D008876:Middle Ear Ventilation; D019800:Phenol / Q000009:adverse effects*; D018058:Tympanic Membrane Perforation / Q000453:epidemiology
chemical_list: D000779:Anesthetics, Local; D019800:Phenol