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Academy of Medicine-Ministry of Health clinical practice guidelines: attention deficit hyperactivity disorder.

Sharifah Mariam Aljunied, D. Fung, C. Cheok, 2014, Singapore medical journal.

Simplified molecular diagnosis of fragile X syndrome by fluorescent methylation-specific PCR and GeneScan analysis.

S. Chong, J. Lum, S. Tay, 2006, Clinical chemistry.