id	domain	url
bcpe-2702	www.who.int	https://www.who.int/publications/i/item/who-2019-ncovpost_covid-19_condition-clinical_case_definition-2021.1
bcpe-2702	doi.org	https://doi.org/10.3390/pathogens11020269
bcpe-2702	doi.org	https://doi.org/10.1093/cid/ciab611
bcpe-2702	doi.org	https://doi.org/10.3390/jcm11020413
bcpe-2702	www.sciencedirect.com	https://www.sciencedirect.com/science/article/pii/s2405844020325275)
bcpe-2702	doi.org	https://doi.org/10.1016/j.cmi.2021.11.002
bcpe-2702	doi.org	https://doi.org/10.1016/j.ijid.2022.01.007
bcpe-2702	doi.org	https://doi.org/10.1016/j.ijid.2021.06.063
bcpe-2702	doi.org	https://doi.org/10.1007/s40520-021-01942-8