TY - BOOK AU - Reuters AU - Santos,Tina G. TI - WHO halts hydroxychloroquine, HIV drugs in COVID-19 trials KW - hydroxychloroquine KW - COVID-19 trials KW - HIV drugs UR - http://elibrary.doh.gov.ph/cgi-bin/koha/opac-retrieve-file.pl?id=9f7b05f2dca005cfbe507e330ed93434 ER -