Obesity surgery
Wickremasinghe Anagi A http://orcid.org/0000-0001-9876-7792;Ferdinands Jessica J ;Johari Yazmin Y ;Ho Patrick P ;Leang Yit Y ;Yue Helen H ;Laurie Cheryl C ;Beech Paul P ;Nadebaum David P DP ;Yap Kenneth S KS ;Hebbard Geoffrey G ;Brown Wendy W ;Burton Paul P 