@book{4108,
	author = {Cinco, Maricar},
	title = {Panel studies if different COVID-19 vaccine brands OK for 1st, 2nd doses /},
	url = {http://elibrary.doh.gov.ph/cgi-bin/koha/opac-retrieve-file.pl?id=637c146da29b2b89001aa09f084bd775}
}