TY - BOOK TI - DOH defends purchase of PPEs worth P1,800 each KW - COVID-19 KW - Personal Protective Equipment KW - Department of Health UR - http://elibrary.doh.gov.ph/cgi-bin/koha/opac-retrieve-file.pl?id=624ccd4cf475ca3f1a36777a99ebfd6c ER -