Esophageal intubation for nasogastric tube insertion.
Rothstein
S G
SG
Schneider
K L
KL
D004947:Esophagus; D006801:Humans; D007440:Intubation / Q000295:instrumentation*; D007441:Intubation, Gastrointestinal / Q000295:instrumentation / Q000379:methods*; D012449:Safety