APA (7th ed.) Citation

ZHANG Nannan, G. J. Establishment of an evaluation system for conversion to laparotomy in laparoscopic cholecystectomy and exploration of surgical grading management. Editorial Office of Journal of Surgery Concepts & Practice.

Chicago Style (17th ed.) Citation

ZHANG Nannan, GUO Jinxing. Establishment of an Evaluation System for Conversion to Laparotomy in Laparoscopic Cholecystectomy and Exploration of Surgical Grading Management. Editorial Office of Journal of Surgery Concepts & Practice.

MLA (9th ed.) Citation

ZHANG Nannan, GUO Jinxing. Establishment of an Evaluation System for Conversion to Laparotomy in Laparoscopic Cholecystectomy and Exploration of Surgical Grading Management. Editorial Office of Journal of Surgery Concepts & Practice.

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