Thomas Lund, Merete Labriola, Karl Bang Christensen, Ute Bültmann, Ebbe Villadsen
Lund T, Labriola M, Christensen K B, Bültmann U, Villadsen E.
Physical work environment risk factors for long term sickness absence: prospective findings among a cohort of 5357 employees in Denmark
BMJ 2006; 332 :449
doi:10.1136/bmj.38731.622975.3A