A facial expression for anxiety.
Perkins AM, Inchley-Mort SL, Pickering AD, Corr PJ, Burgess AP.
Perkins AM, et al. Among authors: corr pj.
J Pers Soc Psychol. 2012 May;102(5):910-24. doi: 10.1037/a0026825. Epub 2012 Jan 9.
J Pers Soc Psychol. 2012.
PMID: 22229459
Free article.