PMC:7104264 / 279-359
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T5","span":{"begin":20,"end":24},"obj":"http://purl.obolibrary.org/obo/CLO_0001557"}],"text":"3/2020)1 to declare a 15-day national emergency, starting on March 15.\nAlthough "}