doi: 10.7326/0003-4819-139-11-200312020-00009. Lisa A Cooper 1 , Debra L Roter, Rachel L Johnson, Daniel E Ford, Donald M Steinwachs, Neil R Powe Affiliations Affiliation 1 Johns Hopkins University School of Medicine and the Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University, Baltimore, Maryland 21205-2223, USA. lisa.cooper@jhmi.edu PMID: 14644893 DOI: 10.7326/0003-4819-139-11-200312020-00009 Item in Clipboard Lisa A Cooper et al. Ann Intern Med. 2003.