Galit, Sherwin, Dave Tangcalagan, Julius Matt Rapanut, Alexander Sadiasa, Prince Ninja Bautista, Kim Joshua Dominguez, Jahra Bañaga, et al. 2019. “The National External Quality Assessment Scheme for Diagnostic Medical Parasitology in the Philippines, 2009–2015”. PJP 4 (1):12-17. https://doi.org/10.21141/PJP.2019.03.