Article
Type: Clinical Practice Guidelines
Author(s): Verma S, Chan LL, Chee KS, Chen H, Chin SA, Chong SA, Chua W, Fones C, Fung D, Khoo CL, Kwek SKD, Ling J, Poh P, Sim K, Tan BL, Tan C, Tan CH, Tan LL, Tay WK
Singapore Med J 2011; 52(7): 521-526. Corrigendum in: Singapore Med J 2011; 52(9): 704.