Lammerts, L., Vermeulen, S. J., Schaafsma, F. G., van Mechelen, W., & Anema, J. R. (2014). Return to work of workers without a permanent employment contract, sick-listed due to a common mental disorder: Design of a randomised controlled trial. BioMed Central.

Lammerts, Lieke, Sylvia J. Vermeulen, Frederieke G. Schaafsma, Willem van Mechelen, e Johannes R. Anema. Return to Work of Workers Without a Permanent Employment Contract, Sick-listed Due to a Common Mental Disorder: Design of a Randomised Controlled Trial. BioMed Central, 2014.

Lammerts, Lieke, et al. Return to Work of Workers Without a Permanent Employment Contract, Sick-listed Due to a Common Mental Disorder: Design of a Randomised Controlled Trial. BioMed Central, 2014.