Key term: protective effect

Original article 2006;32(3):190-197   pdf
Is an imbalance between physical capacity and exposure to work-related physical factors associated with low-back, neck or shoulder pain?
Hamberg-van Reenen HH, Ariëns GAM, Blatter BM, van der Beek AJ, Twisk JWR, van Mechelen W, Bongers PM