(Q48742398)
Statements
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Sleep problems in Chinese elderly in Hong Kong. (English)
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Chiu HF
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Leung T
1 reference
Lam LC
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Wing YK
1 reference
Chung DW
1 reference
Li SW
1 reference
Chi I
1 reference
Law WT
1 reference
Boey KW
1 reference
1 September 1999
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1 reference
22
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6
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717-726
1 reference