PT - JOURNAL ARTICLE AU - BERNARD C K CHOI AU - RUTH BONITA AU - DAVID V MCQUEEN TI - The need for global risk factor surveillance AID - 10.1136/jech.55.6.370 DP - 2001 Jun 01 TA - Journal of Epidemiology and Community Health PG - 370--370 VI - 55 IP - 6 4099 - http://jech.bmj.com/content/55/6/370.short 4100 - http://jech.bmj.com/content/55/6/370.full SO - J Epidemiol Community Health2001 Jun 01; 55