Grace Wing-Kit Poon

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The objectives of this study were to evaluate the differences in whole brain white matter (WM) volume and anisotropy between preterm and term children and to determine the relationships with cognitive outcome. Twenty-five low birth weight (BW), preterm, neurologically normal children between 8.8 and 11.5 y of age were recruited for volumetric and(More)
OBJECTIVE To determine the prevalence of habitual snoring and sleep bruxism in children attending the out-patient clinics of a paediatric department. METHODOLOGY A cross-sectional survey of parents was conducted with questionnaire administered by paediatric nurses. Parents were recruited when they brought their children to the out-patient clinics. Sex and(More)
OBJECTIVES To evaluate the cost-benefit of implementing an expanded newborn screening programme for hyperphenylalaninemias due to 6-pyruvoyl-tetrahydropterin synthase (PTPS) deficiency in Hong Kong. SETTING Regional public hospitals in Hong Kong providing care for cases of inborn errors of metabolism. METHODS Implementational and operational costs of a(More)
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