No abstract available
Keywords:
Analgesia; Clinical Procedures; Measurement; Pain; Physiology.
MeSH terms
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Analgesics, Opioid / therapeutic use*
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Diagnostic Techniques, Ophthalmological / instrumentation*
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Female
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Humans
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Male
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Pain / drug therapy*
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Pain Measurement / methods*
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Pupil / drug effects*
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Reflex, Pupillary / physiology*