Vora, J. H. . and Oza, H. N. . (2017) “Study of Serum Vitamin B12 Level in Population Consuming Tobacco in Various Forms as Compared to Non-Tobacco Users”, National Journal of Community Medicine, 8(07), pp. 353–355. Available at: https://njcmindia.com/index.php/file/article/view/1063 (Accessed: 22 December 2024).