BibTex format
@article{Iqbal:2021:10.1016/j.eclinm.2021.100899,
author = {Iqbal, F and Lam, K and Sounderajah, V and Clarke, J and Ashrafian, H and Darzi, A},
doi = {10.1016/j.eclinm.2021.100899},
journal = {EClinicalMedicine},
title = {Characteristics and predictors of acute and chronic post-COVID syndrome: a systematic review and meta-analysis},
url = {http://dx.doi.org/10.1016/j.eclinm.2021.100899},
volume = {36},
year = {2021}
}