Benetti, Federico, Luis Geffner, Yan Duarte, and Ernesto Peñaherrera. “Surgical Fetal Stem Cell Transplant into Heart Failure Patients Long-Term Results at 14 Years”. Journal of Stem Cell Therapy and Transplantation (January 8, 2025): 001–005. Accessed April 24, 2025. https://www.stemcelltherjournal.com/jsctt/article/view/jsctt-aid1045.