%0 Journal Article %B J Am Med Inform Assoc %D 2012 %G eng %N 5 %P 728-34 %R 10.1136/amiajnl-2011-000723 %T Effects of an online personal health record on medication accuracy and safety: a cluster-randomized trial. %V 19 %1 https://www.ncbi.nlm.nih.gov/pubmed/22556186 %8 12/2012