BibTex format
@article{Saxena:2022:10.1136/bmj.o1863,
author = {Saxena, S and Skirrow, H and Wighton, K},
doi = {10.1136/bmj.o1863},
journal = {BMJ: British Medical Journal},
pages = {o1863--o1863},
title = {Vaccinating children aged under 5 years against covid-19},
url = {http://dx.doi.org/10.1136/bmj.o1863},
year = {2022}
}