@article{schweitzer2015impact, added-at = {2015-09-09T09:51:13.000+0200}, author = {Schweitzer, A and Akmatov, M K and Kindler, F and Kemmling, Y and Kreienbrock, L and Krause, G and Pessler, F}, biburl = {https://www.bibsonomy.org/bibtex/2d871ba2cafa46d84783cc49c3c5b426f/kalinke}, editor = {Open, BMJ}, interhash = {9b100ea090345d799c797ce5b6bc6657}, intrahash = {d871ba2cafa46d84783cc49c3c5b426f}, journal = {BMJ Open}, keywords = {kalinke}, number = 8, pages = {e007461}, pubmedurl = {http://www.ncbi.nlm.nih.gov/pubmed/26297358}, timestamp = {2015-09-09T09:51:13.000+0200}, title = {The impact of distance and duration of travel on participation rates and participants' satisfaction: results from a pilot study at one study centre in Pretest 2 of the German National Cohort}, volume = 5, year = 2015 }