APA (7th ed.) Citation

(2011). Cost-effectiveness of laparoscopic versus open cholecystectomy.

Chicago Style (17th ed.) Citation

Cost-effectiveness of Laparoscopic Versus Open Cholecystectomy. 2011.

MLA (8th ed.) Citation

Cost-effectiveness of Laparoscopic Versus Open Cholecystectomy. 2011.

Warning: These citations may not always be 100% accurate.