No abstract available
MeSH terms
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Acetaminophen / therapeutic use*
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Aged
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Analgesics, Non-Narcotic / therapeutic use*
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Female
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Humans
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Low Back Pain / chemically induced
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Low Back Pain / prevention & control*
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Male
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Pain Measurement
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Photochemotherapy / adverse effects*
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Photosensitizing Agents / adverse effects*
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Photosensitizing Agents / therapeutic use
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Porphyrins / adverse effects*
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Porphyrins / therapeutic use
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Verteporfin
Substances
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Analgesics, Non-Narcotic
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Photosensitizing Agents
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Porphyrins
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Verteporfin
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Acetaminophen