Amniotic membrane transplantation—a new approach to crossing the HLA barriers in the treatment of refractory ocular graft-versus-host disease. (November 2018) - Peric, Zinaida; Skegro, Ivan; Durakovic, Nadira; Desnica, Lana; Pulanic, Drazen; Serventi-Seiwerth, Ranka; Petricek, Igor; Pavletic, Steven; Vrhovac, Radovan