@misc{indiciae00bfbe5ca3d9, title = {Sustaining and improving working capacity--programme description and two years follow-up.}, author = {R Danner and P Halonen and M Juntunen and K Järvikallio and M Luoma-Aho and K Kähkönen and E Kemilä and A Toivanen}, year = {1999}, doi = {10.1097/00004356-199903000-00004}, url = {https://pubmed.ncbi.nlm.nih.gov/10207749/}, note = {Source identifier: 10207749} }