T-03:00 http://sandrapedrosodemoraes.lib.med.br/p/artigos-cientificos 2011-03-11T12:16:00-03:00 http://sandrapedrosodemoraes.lib.med.br/p/fistula-e-abscesso-anal 2011-03-11T12:16:00-03:00 http://sandrapedrosodemoraes.lib.med.br/p/fistula-e-abscesso-anal/9757/sangramento-anal.htm