Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe posterior sagittal trans-sphincteric and trans-rectal approaches.AuthorsPeña A; Hong APublicationTechniques in coloproctology, 2003, Vol 7, Issue 1, p35ISSN1123-6337Publication typearticleDOI10.1007/s101510300006