Chiara Capelli, Olga Pedrini, Gisella Cassina, Orietta Spinelli, Silvia Salmoiraghi, Josée Golay, Alessandro Rambaldi, Ursula Giussani, Martino Introna. Frequent occurrence of non-malignant genetic alterations in clinical grade mesenchymal stromal cells expanded for cell therapy protocols. Haematologica 2014;99(6):e94-e97; https://doi.org/10.3324/haematol.2014.104711.