@article{Holst2023,
author = {Holst, Martin and Haslberger, Martin and Yerunkar, Samruddhi and Strech, Daniel and Hemkens, Lars G. and Carlisle, Benjamin G.},
year = {2023},
language = {eng},
copyright = {https://creativecommons.org/licenses/by/4.0/},
title = {Frequency of multiple changes to prespecified primary outcomes of clinical trials completed between 2009 and 2017 in German university medical centers: A meta-research study},
volume = {20},
url = "http://dx.doi.org/10.17169/refubium-43504",
}