1 Department of Clinical Research, Emmaus Life Sciences, Torrance, CA, United States.
2 University of Pisa, Pisa, Italy.
3 Laboratory of Stem Cells and Regenerative Medicine, Department of Biomedical Sciences, Creatio- Production and Validation Center of Advanced Therapies, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.
4 Fujifilm Irvine Scientific, Inc, Santa Ana, CA, United States.