APA
Omar M. A., Abdelshafy M., Ahmed M. Y., Rezk A. G., Taha A. M. & Hussein H. M. (20180301). Endoscopic Papillary Large Balloon Dilation Versus Endoscopic Sphincterotomy for Retrieval of Large Choledocholithiasis: A Prospective Randomized Trial. : Journal of laparoendoscopic & advanced surgical techniques. Part A.
Chicago
Omar Mohammed A, Abdelshafy Mohamed, Ahmed Mohamed Yousef, Rezk Asmaa Gaber, Taha Abdallah M and Hussein Hamdy M. 20180301. Endoscopic Papillary Large Balloon Dilation Versus Endoscopic Sphincterotomy for Retrieval of Large Choledocholithiasis: A Prospective Randomized Trial. : Journal of laparoendoscopic & advanced surgical techniques. Part A.
Harvard
Omar M. A., Abdelshafy M., Ahmed M. Y., Rezk A. G., Taha A. M. and Hussein H. M. (20180301). Endoscopic Papillary Large Balloon Dilation Versus Endoscopic Sphincterotomy for Retrieval of Large Choledocholithiasis: A Prospective Randomized Trial. : Journal of laparoendoscopic & advanced surgical techniques. Part A.
MLA
Omar Mohammed A, Abdelshafy Mohamed, Ahmed Mohamed Yousef, Rezk Asmaa Gaber, Taha Abdallah M and Hussein Hamdy M. Endoscopic Papillary Large Balloon Dilation Versus Endoscopic Sphincterotomy for Retrieval of Large Choledocholithiasis: A Prospective Randomized Trial. : Journal of laparoendoscopic & advanced surgical techniques. Part A. 20180301.