Yu, Rhoda, Iza Mae Chamen, Kenneth Aristotle Punzalan, Benjamin De Vera III, and Elizabeth Arcellana-Nuqui. 2016. “Validation Using Nucleic Acid Testing (NAT) on Blood Donor Samples Non-Reactive to Transfusion-Transmissible Viruses by Immunoassay (EIA ChLIA)”. PJP 2 (1):39. https://philippinejournalofpathology.org/index.php/PJP/article/view/49.