APA (7th ed.) Citation

Siegel, C., Whitman, C., Spiegel, B., Feagan, B., Sands, B., Loftus, E., . . . Peyrin-Biroulet, L. (2016). Development of an index to define overall disease severity in IBD. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Siegel, C., et al. Development of an Index to Define Overall Disease Severity in IBD. BMJ Publishing Group, 2016.

MLA (9th ed.) Citation

Siegel, C., et al. Development of an Index to Define Overall Disease Severity in IBD. BMJ Publishing Group, 2016.

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