Prisma Flow Chart: Biostatistics. Pakistan Journal of Kidney Diseases, [S. l.], v. 5, n. 1, 2021. DOI: 10.53778/pjkd51147. Disponível em: https://pjkd.com.pk/index.php/pjkd/article/view/147. Acesso em: 16 lip. 2026.