Pancytopenia in pregnant patients with COVID-19 infection and vitamin B12 deficiency: a case report study. Journal of Ideas in Health, [S. l.], v. 4, n. Special2, p. 415–418, 2021. DOI: 10.47108/jidhealth.Vol4.IssSpecial2.138. Disponível em: http://www.jidhealth.com/index.php/jidhealth/article/view/138. Acesso em: 12 oct. 2025.