Nasopharyngeal Airway Guide Nasogastric Tube Placement
Conditions: Nasogastric Tube; Nasopharyngeal Airway; Anesthesia, General Interventions: Procedure: With nasopharyngeal airway; Procedure: Without nasopharyngeal airway Sponsor: Chang Gung Memorial Hospital Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials