Rodrigues, Teresa, Rogéria Matos, Ana Gameiro, João Maldonado, Célia Gonçalves, and Alberto Pinguinha. 1998. “A.B.P.M. (Ambulatory Blood Pressure Measurement)”. Internal Medicine 5 (1). Lisboa, Portugal:42-43. https://revista.spmi.pt/index.php/rpmi/article/view/2114.