Impact of a computerized physician order-entry system.
Stone WM, Smith BE, Shaft JD, et al. Impact of a computerized physician order-entry system. J Am Coll Surg. 2009;208(5):960-7; discussion 967-9. doi:10.1016/j.jamcollsurg.2009.01.042.
Implementation of a computerized provider order entry system improved efficiency but did not yield significant safety improvements or cost savings.