RT Journal Article SR Electronic T1 Updated systematic review suggests that cranberry juice is not effective at preventing urinary tract infection JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 113 OP 114 DO 10.1136/eb-2012-101163 VO 16 IS 4 A1 Howell, Amy B YR 2013 UL http://ebn.bmj.com/content/16/4/113.abstract AB