Original article / research
Vitamin B12 Deficiency in Eastern India:
A Hospital Based Cross-sectional Study
Published: April 1, 2021 | DOI: https://doi.org/10.7860/JCDR/2021/46642.14685
Debasmita Bandyopadhyay, Jayati Roy Choudhury, Kasturi Mukherjee
|