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Title: Approximately what percentage of all back pain is associated with manual lifting tasks? Post by: albert123445 on Jan 18, 2018 Approximately what percentage of all back pain is associated with manual lifting tasks?
a. 10 b. 25 c. 50 d. 75 Title: Approximately what percentage of all back pain is associated with manual lifting tasks? Post by: madisons0212 on Jan 18, 2018 Content hidden
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