Chan, Kim Seng (eunoia Junior College, Tan, Jeanne (-) (3) Mak, Koon Hou (mak Heart Clinic (1) Dienes, Zoltan (university Of Sussex) (1) Rajasekar, S (bharathidasan Univ, Velusamy, R (-), Sanjuan, Miguel A F (universidad Rey Juan Carlos (1) Landsburg, Steven E (university Of Rochester (1)