CHAURASIA, S.; DIWAKER, A.; GARG, N. A comparative study of collagen-based dressing versus conventional dressing in chronic ulcers. International Journal of Research in Medical Sciences, [S. l.], v. 9, n. 8, p. 2289–2295, 2021. DOI: 10.18203/2320-6012.ijrms20213072. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/9761. Acesso em: 14 oct. 2025.