“The Prevalence of CYP2D6 Gene Polymorphisms Among Filipinos and Their Use As Biomarkers for Lung Cancer Risk ”. Acta Medica Philippina 51, no. 3 (September 29, 2017). Accessed August 3, 2025. https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/550.