APA

De Silva A. P., Amarasiri L., Liyanage M. N., Kottachchi D., Dassanayake A. S. & de Silva H. J. (20101203). One-hour fast for water and six-hour fast for solids prior to endoscopy provides good endoscopic vision and results in minimum patient discomfort. : Journal of gastroenterology and hepatology.

Chicago

De Silva Arjuna P, Amarasiri Lakmali, Liyanage Manohari N, Kottachchi Dulani, Dassanayake Anuradha S and de Silva H Janaka. 20101203. One-hour fast for water and six-hour fast for solids prior to endoscopy provides good endoscopic vision and results in minimum patient discomfort. : Journal of gastroenterology and hepatology.

Harvard

De Silva A. P., Amarasiri L., Liyanage M. N., Kottachchi D., Dassanayake A. S. and de Silva H. J. (20101203). One-hour fast for water and six-hour fast for solids prior to endoscopy provides good endoscopic vision and results in minimum patient discomfort. : Journal of gastroenterology and hepatology.

MLA

De Silva Arjuna P, Amarasiri Lakmali, Liyanage Manohari N, Kottachchi Dulani, Dassanayake Anuradha S and de Silva H Janaka. One-hour fast for water and six-hour fast for solids prior to endoscopy provides good endoscopic vision and results in minimum patient discomfort. : Journal of gastroenterology and hepatology. 20101203.