APA (7th ed.) Citation

Shivaji, T., Diniz, A., & Cortes Martins, H. (2015). Characteristics of late presentation of HIV infection in MSM and heterosexual adults in Portugal 2011-2013.

Chicago Style (17th ed.) Citation

Shivaji, Tara, António Diniz, and Helena Cortes Martins. Characteristics of Late Presentation of HIV Infection in MSM and Heterosexual Adults in Portugal 2011-2013. 2015.

MLA (8th ed.) Citation

Shivaji, Tara, et al. Characteristics of Late Presentation of HIV Infection in MSM and Heterosexual Adults in Portugal 2011-2013. 2015.