Chaves, E. C. Risk Factor in Cerebrovascular Disease — Study With Patients in Ward of Neurological Clinic of "Hospital Das Clínicas Da Faculdade De Medicina Da USP" from 1977 to 1984. Rev. Esc. Enferm. USP 1989, 23 (3), 359-362. https://doi.org/10.1590/0080-6234198902300300359.