APA (7th ed.) Citation

Reina, S., Silva, C., Gaio, A., Correia, A., & Duarte, R. (2015). HIV screening in tuberculosis patients in the northern region of Portugal.

Chicago Style (17th ed.) Citation

Reina, S., C. Silva, AR Gaio, AM Correia, and R. Duarte. HIV Screening in Tuberculosis Patients in the Northern Region of Portugal. 2015.

MLA (8th ed.) Citation

Reina, S., et al. HIV Screening in Tuberculosis Patients in the Northern Region of Portugal. 2015.