Umbilical cord mesenchymal stem cells for COVID‐19 acute respiratory distress syndrome: A double‐blind, phase 1/2a, randomized controlled trial
G. Lanzoni, E. Linetsky, D. Correa, S. Messinger Cayetano, R. Alvarez, Dimitrios Kouroupis, Ana M. Alvarez Gil, R. Poggioli, P. Ruiz, A. Marttos, K. Hirani, Crystal A. Bell, Halina Kusack, L. Rafkin, D. Baidal, Andrew Pastewski, K. Gawri, C. Leñero, Alejandro M A Mantero, Sarah W Metalonis, Xiaojing Wang, Luis A. Roque, Burlett Masters, N. Kenyon, E. Ginzburg, Xiumin Xu, Jian-ming Tan, A. Caplan, M. Glassberg, R. Alejandro, C. Ricordi
Stem Cells Translational Medicine