RT Journal Article SR Electronic T1 Enterovirus 71 related severe hand, foot and mouth disease outbreaks in South-East Asia: current situation and ongoing challenges JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 500 OP 502 DO 10.1136/jech-2014-203836 VO 68 IS 6 A1 Saraswathy Sabanathan A1 Le Van Tan A1 Louise Thwaites A1 Bridget Wills A1 Phan Tu Qui A1 H Rogier van Doorn YR 2014 UL http://jech.bmj.com/content/68/6/500.abstract AB