Mashal Siddiqui1 , Majid Ali Hingoro2 , Shomail Saeed Siddiqui3 , Jawad Mumtaz Sodhar4 , Palwasha Abbasi5 , Arooba Bhutto6 , Mehwish Kashif7 , Kashif Rasheed Shaikh8. VITAMIN B12 LEVELS IN GENERAL ADULT POPULATION OF SINDH. JPUMHS [Internet]. 2021 Dec. 31 [cited 2024 Nov. 22];11(4):46-50. Available from: http://121.52.155.46/index.php/ojs/article/view/583