COVID-19 :   operational guidance for maintaining essential health services during an outbreak : interim guidance, 25 March 2020 

 - Geneva :  WHO,  2020. 
 - 10 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COVID-19<br/>Betacoronavirus<br/>Disease Outbreaks<br/>Health Services Needs and Demand<br/>Pandemics<br/>Delivery of Health Care<br/>Emergency Medical Services