@book{5102,
	author = {Casas, Willie and Tuyay, Franco},
	title = {Delta variant causing early stage of surge in Metro Manila - OCTA /},
	url = {http://elibrary.doh.gov.ph/cgi-bin/koha/opac-retrieve-file.pl?id=26c641b4edf5499277cd52022c78ba8d}
}