TY - RPRT TI - Constipation caused by functional outlet obstruction. AU - Claudia P Sanmiguel AU - Edy E Soffer PY - 2003 DO - 10.1007/s11894-003-0055-1 UR - https://pubmed.ncbi.nlm.nih.gov/12959723/ ID - 12959723 ER -