Comparison of self-reported and expert-observed physical activities at work in a general population
David L. Nordstrom, Robert A. Vierkant, Peter M. Layde, Michael J. SmithVolume:
34
Year:
1998
Language:
english
Pages:
7
DOI:
10.1002/(sici)1097-0274(199807)34:13.0.co;2-l
File:
PDF, 96 KB
english, 1998