TY - RPRT TI - [Comparative evaluation of the anal sphincter function after sphincter-sparing operations in diffuse polyposis]. AU - A M Nikitin AU - O N Baranov AU - L F Podmarenkova AU - A M Bogomazov PY - 1990 UR - https://pubmed.ncbi.nlm.nih.gov/2079817/ ID - 2079817 ER -