Cita APA

Williams, M., Treasure, P., Greenberg, D., Brodbelt, A., & Collins, P. (2016). Surgeon volume and 30 day mortality for brain tumours in England. Br J Cancer.

Chicago Style Citation

Williams, Matt, Peter Treasure, David Greenberg, Andrew Brodbelt, i Peter Collins. "Surgeon Volume and 30 Day Mortality for Brain Tumours in England." Br J Cancer 2016.

Cita MLA

Williams, Matt, et al. "Surgeon Volume and 30 Day Mortality for Brain Tumours in England." Br J Cancer 2016.

Atenció: Aquestes cites poden no estar 100% correctes.