Amaro, PDuarte, A2010-10-272010-10-272009Rev Port Coloproct. 2009; 6(1): 30-32http://hdl.handle.net/10400.4/828porFissura AnalFissura Anal Parte II - Abordagem PrĂ¡ticaAnal Fissure Part II - Practical Approachjournal article