Akter, Khaleda, Halima Akter, Fatema Nurjahan, Shamima Sultana, and Shelina Begum. “Vitamin B12, Folic Acid and Homocysteine Levels in Female Metabolic Syndrome Patients and Their Relationship With Heart Rate Variability”. Journal of Bangladesh Society of Physiologist 16, no. 1 (June 26, 2021): 24–32. Accessed April 17, 2025. https://banglajol.info/index.php/JBSP/article/view/54349.