A. Olafsson
发表
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F. G. Sigmundsson,
A. Olafsson,
2009,
Laeknabladid.
C. Hagert,
T. Hansson,
A. Odén,
1989,
Scandinavian journal of social medicine.
G B Andersson,
T Hansson,
L Dimberg,
1989,
Journal of occupational medicine. : official publication of the Industrial Medical Association.