Exposure to secondhand smoke among adults – Philippines, 2009
Titel:
Exposure to secondhand smoke among adults – Philippines, 2009
Auteur:
Baquilod, Marina M Segarra, Agnes B. Barcenas, Glen Mercado, Susan P. Rarick, James Palipudi, Krishna Mohan Asma, Samira Andes, Linda J. Talley, Brandon