., Shyama; KUMAR, P.; ., Surabhi. Vitamin B12 Deficiency an Unusual Cause of Fever: A Case Report. International Journal of Innovative Research in Medical Science, [S. l.], v. 4, n. 02, p. 168 to 171, 2019. DOI: 10.23958/ijirms/vol04-i02/563. Disponível em: https://ijirms.in/index.php/ijirms/article/view/563. Acesso em: 5 may. 2024.