title: Confirming tracheal intubation.
authors: J
authors: J
authors: Varley
mesh_terms: D019296:Capnography; D002648:Child; D004947:Esophagus; D032984:Ethics, Research; D005547:Foreign Bodies / Q000175:diagnosis*; D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects*