Lo, Raymundo, Farrah Kristine Santiago, Grig Misiona, Melani Sionzon, Danielle Anne Gonong, Jill Jaime, Jan Roman Ayco, et al. “Spit or Swab? The Diagnostic Accuracy of Saliva-Based Testing As a Sars-Cov-2 Surveillance Tool ”. PJP 7, no. 2 (November 18, 2022): 13–22. Accessed November 21, 2024. https://philippinejournalofpathology.org/index.php/PJP/article/view/333.