A. Gómez

Bacteraemic community-acquired pneumonia due to Gram-negative bacteria: incidence, clinical presentation and factors associated with severity during hospital stay

C. Jaca, R. Zalacaín, L. A. Ruiz, 2010, Infection.

Factors associated with late diagnosis of HIV infection and missed opportunities for earlier testing*

R. de Miguel, J. Sanz, A. Gullón, 2016, AIDS care.