Lima, Francisca Elisângela Teixeira, Thelma Leite de Araújo, and Thereza Maria Magalhães Moreira. 2000. “Aferition of the Arterial Pressure: Assistant’s Theoretical and Practical Knowledge and Nursing Technicians”. Rev Rene 1 (2). http://periodicos.ufc.br/rene/article/view/32764.