Authors
Rio L. Magpantay
Department of Health, Centre for Health Development, Maimpis, San Fernando,, Pampanga, Philippines
Nancy Bermal
Department of Health, Research Institute for Tropical Medicine, FCC, Alabang, Muntinlupa, Metro, Manila, Philippines
Plebeian Medina
Department of Health, Research Institute for Tropical Medicine, FCC, Alabang, Muntinlupa, Metro, Manila, Philippines
Beatriz P. Quiambao
Department of Health, Research Institute for Tropical Medicine, FCC, Alabang, Muntinlupa, Metro, Manila, Philippines