TY - JOUR AU - Serper, M; Gawron, A J; Smith, S G TI - Patient factors that affect quality of colonoscopy preparation JO - Clin Gastroenterol Hepatol VL - 12 PY - 2014 DO - 10.1016/j.cgh.2013.07.036 L3 - PubMed-ID: 23954647 SP - 451 EP - 457 N1 - et al. ER -