Assessment of infection with polyomaviruses BKV, JCV and SV40 in different groups of Cuban individuals - Pedro A. Martínez; Vivian Kourí; Gustavo Cordero; Consuelo Correa; Yudira Soto; Virginia Capó; Licet González; Bienvenido Grá; Gregorio Petirena; César Silvério; Norma Hondal; Mabel González; et al. (Archives of Virology, 2012)