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References from A comparison of emergency department utilization by elderly and younger adult patients presenting to three hospitals in Hong Kong. Local targets link to admitted publications; unresolved targets remain external evidence.
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10.1016/s0196-0644(05)81025-x
10.1016/s0196-0644(05)81025-x · 1992 · External reference
10.1016/s0196-0644(05)81028-5
10.1016/s0196-0644(05)81028-5 · 1992 · External reference
10.1111/j.1532-5415.1987.tb04660.x
10.1111/j.1532-5415.1987.tb04660.x · 1987 · External reference
10.1016/s0196-0644(86)80987-8
10.1016/s0196-0644(86)80987-8 · 1986 · External reference
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