Smaller is better through the nose.
Tong
Jeffrey L
JL
D004724:Endoscopy / Q000379:methods; D004867:Equipment Design; D005336:Fiber Optic Technology; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation*; D009296:Nasal Cavity / Q000033:anatomy & histology*