Risk for perioperative  outcome of EN passant cholecystectomy and EN passant appendectomy following major abdominal surgery /  
Apollo D. Trinidad, Omar O. Ocampo, Raymund Andrew G. Ong, Wilfredo Y. Tayag and Jose Ravelo T. Bartolome. 
 - Fairview, Quezon City:  Department of Surgery, FEU-NRMF,  2012. 
<br/><br/> Research - Department of Surgery 
<br/><br/><label>LC Class. No.: </label>SUR 2012 0003