Authors: Santos, SL Barcelos, IK Mesquita, MA

Citation: Sl. Santos et al., Total and segmental colonic transit time in constipated patients with Chagas' disease without megaesophagus or megacolon, BRAZ J MED, 33(1), 2000, pp. 43-49

Authors: Santos, SL Putt, MS Feinberg, CA Fernandez, PM

Citation: Sl. Santos et al., Development and validation of a short-term clinical model for assessing calculus inhibitory agents, J CLIN PER, 26(3), 1999, pp. 169-176