TY - JOUR T1 - Ventriculoperitoneal shunt failure from spontaneous knotting of the peritoneal catheter JF - Canadian Medical Association Journal JO - CMAJ SP - E97 LP - E97 DO - 10.1503/cmaj.150635 VL - 188 IS - 5 AU - Patrick J. McDonald Y1 - 2016/03/15 UR - http://www.cmaj.ca/content/188/5/E97.abstract N2 - ER -