PAin SoluTions In the Emergency Setting (PASTIES)--patient controlled analgesia versus routine care in emergency department patients with non-traumatic abdominal pain: randomised trial
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2003 ◽
Vol 196
(1)
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pp. 18-31
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2003 ◽
Vol 10
(2)
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pp. 119-126
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2008 ◽
Vol 15
(5)
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pp. 414-418
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