PT - JOURNAL ARTICLE AU - E Roman AU - A Watson AU - D Bull AU - K Baker TI - Leukaemia risk and social contact in children aged 0-4 years in southern England. AID - 10.1136/jech.48.6.601 DP - 1994 Dec 01 TA - Journal of Epidemiology and Community Health PG - 601--602 VI - 48 IP - 6 4099 - http://jech.bmj.com/content/48/6/601.short 4100 - http://jech.bmj.com/content/48/6/601.full SO - J Epidemiol Community Health1994 Dec 01; 48