Journal article (2015) - S Hilal (author), M Saini (author), C Chen (author), N Venketasubramaniam (author), MK Ikram (author), CS Tan (author), JA Catindig (author), YH Dong (author), RL Holandez (author), W.J. Niessen (author), HA Vrooman (author), E Ting (author), TY Wong (author)