TY - RPRT TI - Surgery and constipation: when, how, yes, or no? AU - Marc A Levitt AU - Alberto Peña PY - 2005 DO - 10.1097/01.scs.0000180308.02052.b2 UR - https://pubmed.ncbi.nlm.nih.gov/16131973/ ID - 16131973 ER -