Catheryn Rose C. Rudinas, Modassir D. Calalagan, Edgar Shaun Rey W. Inres, Erwin A. Corinales, Arnold L. Pastor, Norlailah M. Diamla, Ma Lourdes S. Miguel, Rodan Rodwick A. Barriga, Norkhalisa S. Mastor
The World Health Organization estimates that more than 2 million premature deaths annually can be attributed to air pollution with more than half occurring in developing countries. The relationship between cough frequency among Grade 1 pupils and and the levels of air pollutants in Cagayan de Oro . . .