Experimental model for study of anorectal sphincter musculature by manometry and computerized tomography in piglets - Mehl, J. B.; Vicente, Yvone Avalloni M. V. de Andrade; Dantas, Roberto Oliveira; Elias Júnior, Jorge; Cambrea, Carlos Roberto; Rocha, Maria Cecília (Pediatric Surgery International, 2008)