ncidenceofIntestinalObstructionSecondarytoPetersen'sHerniaafterLaparoscopicRoux-en-YGastricBypass Journal title: International Journal Of Medical Science And Clinical Research Studies Authors: MarthaPatriciaSánchez-MuñozPhD.,CarlosManuelMoreno-Mendoza,MD.,Ma.SoledadAldana-Aguiñaga,PhD.,Lilian... Subject(s): Medicine