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Eng P, Allen D, Chew SK, Monteiro E, Sim CS.Eng P, et al. Among authors: sim cs.Singapore Med J. 1992 Aug;33(4):409-10.Singapore Med J. 1992.PMID: 1411678
Soon JL, Chang HC, Sim CS, Teoh LC, Low CO.Soon JL, et al. Among authors: sim cs.Singapore Med J. 2003 Jan;44(1):27-30.Singapore Med J. 2003.PMID: 12762560
Khor CJ, Fock KM, Ng TM, Teo EK, Sim CS, Tan AL, Ng A.Khor CJ, et al. Among authors: sim cs.Singapore Med J. 2000 Aug;41(8):382-6.Singapore Med J. 2000.PMID: 11256345
Tan KL, Mah PK, Rajasoorya C, Sim CS, Chia FK.Tan KL, et al. Among authors: sim cs.Ann Acad Med Singap. 1996 Jul;25(4):592-5.Ann Acad Med Singap. 1996.PMID: 8893937
Yip SK, Cheng C, Wong MY, Tan BH, Sim CS, Lim SH.Yip SK, et al. Among authors: sim cs.Ann Acad Med Singap. 1998 Nov;27(6):873-6.Ann Acad Med Singap. 1998.PMID: 10101568Review.