Criteria for return to work--low back pain.
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Back Pain↗
Biomedical subjects
E K Chook
Publications and source records attributed to E K Chook.
Hearing conservation in the U.S. Army.
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Audiometry↗
Criteria for return to work. Case study of hypertensives.
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Absenteeism↗
Biological aging, physiological cycle, and carcinogenesis.
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Aged↗
What do you do for low-back pain?
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Absenteeism↗