APA (7th ed.) Citation

Gupta, S., Liu, L., Demb, J., Earles, A., Martínez, M. E., Bustamante, R., . . . Murphy, J. D. Risk factors for colorectal cancer significantly vary by anatomic site. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Gupta, Samir, Lin Liu, Joshua Demb, Ashley Earles, María Elena Martínez, Ranier Bustamante, Alex K. Bryant, and James D. Murphy. Risk Factors for Colorectal Cancer Significantly Vary by Anatomic Site. BMJ Publishing Group.

MLA (9th ed.) Citation

Gupta, Samir, et al. Risk Factors for Colorectal Cancer Significantly Vary by Anatomic Site. BMJ Publishing Group.