22:01 Jan 9, 2014 |
English language (monolingual) [Non-PRO] Medical - Medical (general) | |||||||
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| Selected response from: Richard Sanders United States Local time: 21:59 | ||||||
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SUMMARY OF ALL EXPLANATIONS PROVIDED | ||||
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5 +9 | lower back pain |
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5 | lower back pain |
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Summary of reference entries provided | |||
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Low back pain - various references |
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lower back pain Explanation: Low back pain seems to be acceptable in the medical literature, but lower back pain is more common. |
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Grading comment
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