Umbilical cord derived stem cell (ModulatistTM) transplantation for severe chronic obstructive pulmonary disease: a report of two cases. Biomedical Research and Therapy, [S. l.], v. 3, n. 10, p. 902–909, 2016. Disponível em: https://preservation.bmrat.org/index.php/BMRAT/article/view/130.. Acesso em: 15 nov. 2024.