Dr. Memoona Jahangir, Wajid Rahim Awan, Maryam Gull, Muhammad Khurshaid, Dr Iraj Siddiqui, Nabila Farah. Biochemical Relationship Between Vitamin B12 Status, Homocysteine, and Cognitive Performance in Healthy Adults. JHWCR [Internet]. 2026 Mar. 30 [cited 2026 Sep. 26];4(6):1-8. Available from: https://jhwcr.com/index.php/jhwcr/article/view/2006