The Relationship of pre-anesthetic evaluation and laryngoscopic skills of anesthesiology residents and outcomes of difficulty airway :   a retrospective cohort study /  
Sara A. Bonoan. 
 - Fairview, Quezon City:  Department of Anesthesiology, FEU-NRMF,  2012. 
<br/><br/> Research - Department of Anesthesiology 
<br/><br/><label>LC Class. No.: </label>ANES 2012 0007