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Comparison of Polydrug Use Prevalences and Typologies between Men Who Have Sex with Men and General Population Men, in Madrid and Barcelona.
Guerras JM, Hoyos J, García de Olalla P, de la Fuente L, Herrero L, Palma D, Del Romero J, García-Pérez JN, Belza MJ, The Methysos Project Group. Guerras JM, et al. Among authors: herrero l. Int J Environ Res Public Health. 2021 Nov 4;18(21):11609. doi: 10.3390/ijerph182111609. Int J Environ Res Public Health. 2021. PMID: 34770122 Free PMC article.