Tayyaba Batool, Maria Sarfraz, Syed Hyder Raza, Arooj Tahir, Rabbia Shabbir, Aneeqa Shahid. “Association of Serum Level and DNA Methylation Status of Brain-Derived Neurotrophic Factor With the Severity of Coronary Artery Disease”. Pakistan Journal of Medical & Health Sciences, vol. 17, no. 03, May 2023, p. 566, doi:10.53350/pjmhs2023173566.