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Dietary calcium, physical activity, and risk of hip fracture: a prospective study.
Wickham, C. A., Walsh, K., Cooper, C., Barker, D. J., Margetts, B. M., Morris, J., Bruce, S. A.Volume:
299
Language:
english
Journal:
BMJ
DOI:
10.1136/bmj.299.6704.889
Date:
October, 1989
File:
PDF, 893 KB
english, 1989