@article{PMID:25925981, author = {Then, F. S. and Luck, T. and Luppa, M. and Konig, H. H. and Angermeyer, M. C. and Riedel-Heller, S. G.}, title = {Differential effects of enriched environment at work on cognitive decline in old age.}, journal = {Neurology}, year = {2015}, volume = {84}, number = {21}, pages = {2169--2176}, url = {http://www.ncbi.nlm.nih.gov/pubmed/25925981}, }