Akter, Khaleda, Shamima Sultana, and Shelina Begum. “Relationship of Vitamin B12, Folic Acid and Homocysteine Level With Time Domain Measures of Heart Rate Variability in Female Metabolic Syndrome”. Journal of Bangladesh Society of Physiologist 17, no. 1 (December 27, 2022): 41–48. Accessed July 27, 2024. https://banglajol.info/index.php/JBSP/article/view/63215.