Optimizing Gram stain interpretation: a comparison of four smear preparation methods for Gram staining of positively automated blood culture bottles. Microbiologia Medica, [S. l.], v. 40, n. 2, 2026. DOI: 10.4081/mm.2025.14213. Disponível em: https://www.pagepressjournals.org/mm/article/view/14213. Acesso em: 7 may. 2026.