1. Rahmanian S, Wewers ME, Koletar S, Reynolds N, Ferketich A, Diaz P. Cigarette smoking in the HIV-infected population. Proc Am Thorac Soc. 2011;8:313–9.
2. Althoff KN, Gange SJ, Achenbach C, et al. Smoking outweighs HIV-related risk factors for non–AIDS-defining cancers. Conference on retroviruses and opportunistic infections. 23–26 Feb 2015, Seattle.
3. Calvo M, Laguno M, Martínez M, Martínez E. Effects of tobacco smoking on HIV-Infected individuals. AIDS Rev. 2015;17:47–55.
4. Helleberg M, Gerstoft J, Afzal S, et al. Risk of cancer among HIV patients compared to the background population: impact of smoking and HIV. Conference on retroviruses and opportunistic infections. 3–6 Mar 2014, Boston.
5. Fu M, Martínez-Sánchez JM, López MJ, Nebot M, Raich A, Fernández E. Nicotine dependence and readiness to quit smoking in the Spanish population. Adicciones. 2011;23:103–9.