10.1192/bjp.157.3.421 Access the most recent version at doi: 1990 157: 421-424 The British Journal of Psychiatry S Wessely and CJ Wardle an elementary school Mass sociogenic illness by proxy: parentally reported epidemic in References http://bjp.rcpsych.org/cgi/content/abstract/157/3/421#otherarticles Article cited in: permissions Reprints/ permissions@rcpsych.ac.uk to To obtain reprints or permission to reproduce material from this paper, please write to this article at You can respond http://bjp.rcpsych.org/cgi/eletter-submit/157/3/421 service Email alerting click here top right corner of the article or Receive free email alerts when new articles cite this article - sign up in the box at the from Downloaded The Royal College of Psychiatrists Published by on July 10, 2011 bjp.rcpsych.org http://bjp.rcpsych.org/subscriptions/ go to: The British Journal of Psychiatry To subscribe to