BibTex format
@article{Brenner:2021:10.1053/j.gastro.2020.12.029,
author = {Brenner, H and Cross, AJ},
doi = {10.1053/j.gastro.2020.12.029},
journal = {Gastroenterology},
pages = {1009--1011},
title = {Merits, challenges, and limitations of randomized trials on colorectal cancer screening effectiveness.},
url = {http://dx.doi.org/10.1053/j.gastro.2020.12.029},
volume = {160},
year = {2021}
}