RT Journal T1 Error in trial registration number in: Effect of a pharmacist on adverse drug events and medication errors in outpatients with cardiovascular disease JF Archives of Internal Medicine JO Archives of Internal Medicine YR 2009 FD July 13 VO 169 IS 13 SP 1184 OP 1184 DO 10.1001/archinternmed.2009.143 UL http://dx.doi.org/10.1001/archinternmed.2009.143 AB Error in Trial Registration Number. The second listed trial registration number was incorrect in the abstract of “Effect of a Pharmacist on Adverse Drug Events and Medication Errors in Outpatients With Cardiovascular Disease” by Murray et al, published in the April 27, 2009, issue of the Archives (2009;169[8]:757-763). The correct number is NCT00388817.