Institution: | 1.The Graduate School, University of Santo Tomas, 1015, Manila, Philippines ;2.Research Center for the Natural and Applied Sciences, University of Santo Tomas, 1015, Manila, Philippines ;3.Manuel S. Enverga University Foundation, 4301, Lucena, Philippines ;4.Quirino State University, 3401, Diffun, Philippines ;5.Faculty of Medicine and Surgery, University of Santo Tomas, 1015, Manila, Philippines ;6.Mariano Marcos Memorial Hospital and Medical Center, 2906, Batac, Philippines ;7.University of the Philippines Los Ba?os, 4031, Los Ba?os, Laguna, Philippines ;8.University of Santo Tomas Hospital, 1015, Manila, Philippines ;9.Divine Word Hospital, 6500, Tacloban, Philippines ;10.College of Science, University of Santo Tomas, Manila, Philippines ; |