PT - JOURNAL ARTICLE AU - TOM JEFFERSON TI - Real or perceived adverse effects of vaccines and the media—a tale of our times AID - 10.1136/jech.54.6.402 DP - 2000 Jun 01 TA - Journal of Epidemiology and Community Health PG - 402--403 VI - 54 IP - 6 4099 - http://jech.bmj.com/content/54/6/402.short 4100 - http://jech.bmj.com/content/54/6/402.full SO - J Epidemiol Community Health2000 Jun 01; 54