PALMA, O.; ELIOBA, J. L. R.; RAYMOND, D.; AIMÉ, A.; MADKE, B. Predictors of vitamin B12 deficiency among patients with skin hyperpigmentation attending the dermatology clinic at Acharya Vinoba Bhave rural hospital Wardha, India. International Journal of Research in Dermatology, [S. l.], v. 11, n. 1, p. 1–7, 2024. DOI: 10.18203/issn.2455-4529.IntJResDermatol20243872. Disponível em: https://www.ijord.com/index.php/ijord/article/view/1933. Acesso em: 19 oct. 2025.