BibTex format
@article{Twohig:2022:10.1016/S1473-3099(21)00475-8,
author = {Twohig, KA and Nyberg, T and Zaidi, A and Thelwall, S and Sinnathamby, MA and Aliabadi, S and Seaman, SR and Harris, RJ and Hope, R and Lopez-Bernal, J and Gallagher, E and Charlett, A and De, Angelis D and Presanis, AM and Dabrera, G},
doi = {10.1016/S1473-3099(21)00475-8},
journal = {LANCET INFECTIOUS DISEASES},
pages = {35--42},
title = {Hospital admission and emergency care attendance risk for SARS-CoV-2 delta (B.1.617.2) compared with alpha (B.1.1.7) variants of concern: a cohort study},
url = {http://dx.doi.org/10.1016/S1473-3099(21)00475-8},
volume = {22},
year = {2022}
}