title: Comment on: A different frontal sinus drain.
authors.forename: A
authors.initials: A
authors.lastname: Charkin
authors.forename: J
authors.initials: J
authors.lastname: Rowe-Jones
authors.forename: E
authors.initials: E
authors.lastname: Kershaw
mesh_terms: D002648:Child; D004322:Drainage / Q000295:instrumentation*; D004867:Equipment Design; D015522:Frontal Sinusitis / Q000601:surgery*; D006801:Humans; D008297:Male