APA (7th ed.) Citation

Gomes, A., Rocha, R., Marinho, R., Sousa, M., Carneiro, C., Pignatelli, N., & Nunes, V. (2014). P-POSSUM as a predictor of colorectal surgical mortality in elderly patients.

Chicago Style (17th ed.) Citation

Gomes, A., R. Rocha, R. Marinho, M. Sousa, C. Carneiro, N. Pignatelli, and V. Nunes. P-POSSUM as a Predictor of Colorectal Surgical Mortality in Elderly Patients. 2014.

MLA (8th ed.) Citation

Gomes, A., et al. P-POSSUM as a Predictor of Colorectal Surgical Mortality in Elderly Patients. 2014.