Sario Sau-yuk Chan

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This study is a prospective cluster-randomized controlled clinical trial involving 710 elderly subjects to investigate the long-term effects of low-magnitude high-frequency vibration (LMHFV) on fall and fracture rates, muscle performance, and bone quality. The results confirmed that LMHFV is effective in reducing fall incidence and enhancing muscle(More)
OBJECTIVE To evaluate the effectiveness of whole-genome array comparative genomic hybridization (aCGH) in prenatal diagnosis in Hong Kong. METHODS Array CGH was performed on 220 samples recruited prospectively as the first-tier test study. In addition 150 prenatal samples with abnormal fetal ultrasound findings found to have normal karyotypes were(More)
Multimodality inputs are becoming increasingly popular in supporting pervasive applications, due to the demand for highly responsive and intuitive human control interfaces beyond the traditional keyboard and mouse. However, the heterogeneous nature of novel multimodal input devices and the tight coupling between input devices and applications complicate(More)
Low levels of pregnancy-associated plasma protein A (PAPP-A) are correlatedwith birthweights of below the 10th percentile [1]. However, it is unknown whether levels of PAPP-A can be used to predict severe fetal growth restriction, which would be more clinically relevant. To address this issue, a retrospective analysis of singleton live births(More)
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