@book{4991,
	author = {Chiu, Patricia Denise M. and Canivel, Roy Stephen C.},
	title = {PH logs 4,479 more virus cases /},
	url = {http://elibrary.doh.gov.ph/cgi-bin/koha/opac-retrieve-file.pl?id=e10b183077ddeee900a52416c1041767}
}