PT - JOURNAL ARTICLE AU - P J Barker AU - R F Cooper TI - Do sexual health questions alter the public's response to lifestyle questionnaires? AID - 10.1136/jech.50.6.688 DP - 1996 Dec 01 TA - Journal of Epidemiology and Community Health PG - 688 VI - 50 IP - 6 4099 - http://jech.bmj.com/content/50/6/688.short 4100 - http://jech.bmj.com/content/50/6/688.full SO - J Epidemiol Community Health1996 Dec 01; 50