S. M. J. V. de Oliveira, “ Comparative study of the indirect measure of the blood pressure on pregnant women , with a cuff of correct width and with a cuff of standard width: previous note ”, Rev. Esc. Enferm. USP, vol. 30, no. 1, pp. 167–169, Apr. 1996, doi: 10.1590/S0080-62341996000100013.