Smiley's people

JAMA. 1989 Nov 10;262(18):2541. doi: 10.1001/jama.1989.03430180079027.
No abstract available

Publication types

  • Clinical Trial
  • Letter
  • Multicenter Study

MeSH terms

  • Facial Expression*
  • Humans
  • Medical Staff, Hospital / psychology*
  • Multicenter Studies as Topic
  • Random Allocation
  • Smiling*