[1]
C. W. Sobrado, C. E. F. Pires, S. E. A. Araújo, E. Amaro, A. Habr-Gama, and D. R. Kiss, “Computerized videodefecography versus defecography: do we need radiographs?”, Sao Paulo Med J, vol. 123, no. 3, pp. 105–107, May 2005.