TY - JOUR AU - Martel, M; Barkun, A N; Menard, C TI - Split-dose preparations are superior to day-before bowel cleansing regimens: a meta-analysis JO - Gastroenterology VL - 149 PY - 2015 DO - 10.1053/j.gastro.2015.04.004 L3 - PubMed-ID: 25863216 SP - 79 EP - 88 N1 - et al. ER -