1. Hendriks M, Mahendran R, Su A, Thambyrajah V, et al. (2007). A study of the socio-demographic profile, resource utilisation patterns and clinical outcomes of patients on the relapsed schizophrenia clinical pathway. Singapore Nursing Journal 34:32-6 (8 ref).
2. Sim K, Chua TH, Chan YH, Mahendran R, et al. (2006). Psychiatric comorbidity in first episode schizophrenia: a 2 year, longitudinal outcome study. Journal of Psychiatric Research 40(7):656-63.
3. Sim K, Chan YH, Chua TH, Mahendran R, et al. (2006). Physical comorbidity, insight, quality of life and global functioning in first episode schizophrenia: A 24-month, longitudinal outcome study. Schizophrenia Research 88(1-3):82-89.