@article{201804.0182, doi = {10.20944/preprints201804.0182.v1}, url = {https://doi.org/10.20944/preprints201804.0182.v1}, year = 2018, month = {April}, publisher = {Preprints}, author = {Christoph Becker and Sebastian Schmidt and Elmo Neuberger and Peter Kirsch and Perikles Simon and Ulrich Dettweiler}, title = {Children’s Cortisol and Cell-Free DNA Trajectories in Relation to Sedentary Behavior and Physical Activity in School: A Longitudinal Analysis}, journal = {Preprints} }