APA (7th ed.) Citation

Oliveira, A. L., Vala, H., Silva, A., Venâncio, C., & Ferreira, D. (2013). Characterization of a grading system to evaluate splenic congestion.

Chicago Style (17th ed.) Citation

Oliveira, A. L., Helena Vala, A. Silva, C. Venâncio, and D. Ferreira. Characterization of a Grading System to Evaluate Splenic Congestion. 2013.

MLA (8th ed.) Citation

Oliveira, A. L., et al. Characterization of a Grading System to Evaluate Splenic Congestion. 2013.