Phosphorylated pVEGFR2/KDR receptor expression in uveal melanomas: relation with HIF2α and survival - Giatromanolaki, A; Sivridis, E; Bechrakis, N; Willerding, G; St Charitoudis, G; Foerster, M; Gatter, K; Harris, A; Koukourakis, M (2011)