Effects of region of birth, educational level and age on late presentation among men who have sex with men newly diagnosed with HIV in a network of STI/HIV counselling and testing clinics in Spain Diaz, A and del Romero, J and Rodriguez, C and Alastrue, I and Belda, J and Bru, F J and Cámara, M M and Junquera, M L and Sanz, I and Viloria, L J and Gil, L and Martínez, E and Gual, F and Landa, M C and Pueyo, I and Ureña, J M and Martínez, B and Varela, J A and Polo, A and Azpiri, M A and Diez, M and for the EPI-VIH Study Group, Collective, Eurosurveillance, 20, 21088 (2015), https://doi.org/10.2807/1560-7917.ES2015.20.14.21088