Increased levels of Porphyromonas gingivalis are associated with ischemic and hemorrhagic cerebrovascular disease in humans: an in vivo study - Ghizoni, Janaina Salomon; Taveira, Luís Antônio de Assis; Garlet, Gustavo Pompermaier; Ghizoni, Marcos Flávio; Pereira, Jefferson Ricardo; Dionísio, Thiago José; Brozoski, Daniel Thomas; Santos, Carlos Ferreira; Sant'Ana, Adriana Campos Passanezi (Journal of Applied Oral Science, 2012)