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