Correction

Journal of Occupational Medicine and Toxicology

, 7:21

Open Access This content is freely available online to anyone, anywhere at any time.

Correction: The role of cumulative physical work load in symptomatic knee osteoarthritis – a case–control study in Germany (Seidler et al. 2008).

  • Andreas SeidlerAffiliated withInstitute and Policlinic for Occupational and Social Medicine Email author 
  • , Ulrich Bolm-AudorffAffiliated withDivision of Occupational Health, RP Darmstadt
  • , Nasreddin AbolmaaliAffiliated withOncoRay - MI OncoRay
  • , Gine ElsnerAffiliated withInstitute of Occupational Medicine, Johann Wolfgang Goethe-University