PT - JOURNAL ARTICLE AU - Peter Vestergaard TI - Systematic review of observational studies finds increased risk of fracture among older adults taking a proton pump inhibitor AID - 10.1136/ebm.2011.100114 DP - 2012 Apr 01 TA - Evidence Based Medicine PG - 39--40 VI - 17 IP - 2 4099 - http://ebm.bmj.com/content/17/2/39.short 4100 - http://ebm.bmj.com/content/17/2/39.full SO - Evid Based Med2012 Apr 01; 17