Erratum: Platelet lysate and adipose mesenchymal stromal cells on silk fibroin nonwoven mats for wound healing. Issue 17 (20th January 2016) - Chlapanidas, Theodora; Perteghella, Sara; Faragò, Silvio; Boschi, Alessandra; Tripodo, Giuseppe; Vigani, Barbara; Crivelli, Barbara; Renzi, Sabrina; Dotti, Silvia; Preda, Stefania; Marazzi, Mario; Torre, Maria Luisa; et al.