@book{1810,
	title = {Clinical management of severe acute respiratory infection (SARI) when COVID-19 disease is suspected },
	publisher = {World Health Organization,},
	year = {2020},
	address = {[Geneva] :},
	edition = {2nd. ed.},
	note = {Interim guidance.},
	url = {https://www.who.int/docs/default-source/coronaviruse/clinical-management-of-novel-cov.pdf}
}