Souza, Luciana Mendes, Rachel Riera, Humberto Saconato, Adriana Demathé, and Álvaro Nagib Atallah. 2009. “Oral Drugs for Hypertensive Urgencies: Systematic Review and Meta-Analysis”. São Paulo Medical Journal 127 (6):366-72. https://periodicosapm.emnuvens.com.br/spmj/article/view/1920.