BibTex format
@article{Johnston:2020:10.1111/all.14348,
author = {Johnston, SL},
doi = {10.1111/all.14348},
journal = {Allergy},
pages = {1543--1545},
title = {Asthma and COVID-19: is asthma a risk factor for severe outcomes?},
url = {http://dx.doi.org/10.1111/all.14348},
volume = {75},
year = {2020}
}