BibTex format
@article{Bretthauer:2021:10.7326/M21-3770,
author = {Bretthauer, M and Schoen, RE and Cross, AJ and Pinsky, PF},
doi = {10.7326/M21-3770},
journal = {Annals of Internal Medicine},
title = {Colorectal cancer screening: randomized trials are essential to support recommendations},
url = {http://dx.doi.org/10.7326/M21-3770},
volume = {175},
year = {2021}
}