APA (7th ed.) Citation

LP, F., R, G., & R, H. (2012). Surgeon-related variance: How much longer for its recognition? Gut, 61(11), 1643. https://doi.org/10.1136/gutjnl-2011-301791

Chicago Style (17th ed.) Citation

LP, Fielding, Grace R, and Hittinger R. "Surgeon-related Variance: How Much Longer for Its Recognition?" Gut 61, no. 11 (2012): 1643. https://doi.org/10.1136/gutjnl-2011-301791.

MLA (9th ed.) Citation

LP, Fielding, et al. "Surgeon-related Variance: How Much Longer for Its Recognition?" Gut, vol. 61, no. 11, 2012, p. 1643, https://doi.org/10.1136/gutjnl-2011-301791.

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