BibTex format
@article{Nyberg:2022:10.1016/S0140-6736(22)00462-7,
author = {Nyberg, T and Ferguson, NM and Nash, SG and Webster, HH and Flaxman, S and Andrews, N and Hinsley, W and Bernal, JL and Kall, M and Bhatt, S and Blomquist, P and Zaidi, A and Volz, E and Aziz, NA and Harman, K and Funk, S and Abbott, S and Hope, R and Charlett, A and Chand, M and Ghani, AC and Seaman, SR and Dabrera, G and De, Angelis D and Presanis, AM and Thelwall, S},
doi = {10.1016/S0140-6736(22)00462-7},
journal = {The Lancet},
pages = {1303--1312},
title = {Comparative analysis of the risks of hospitalisation and death associated with SARS-CoV-2 omicron (B.1.1.529) and delta (B.1.617.2) variants in England: a cohort study},
url = {http://dx.doi.org/10.1016/S0140-6736(22)00462-7},
volume = {399},
year = {2022}
}