SDHB/SDHA immunohistochemistry in pheochromocytomas and paragangliomas: a multicenter interobserver variation analysis using virtual microscopy: a Multinational Study of the European Network for the Study of Adrenal Tumors (ENS@T) - Papathomas, T G; Oudijk, L; Persu, A; Gill, A J; van Nederveen, F; Tischler, A S; Tissier, F; Volante, M; Matias-Guiu, X; Smid, M; Favier, J; Rapizzi, E; Libe, R; Currás-Freixes, M; Aydin, S; Huynh, T; Lichtenauer, U; van Berkel, A; Canu, L; Domingues, R; Clifton-Bligh, R J; Bialas, M; Vikkula, M; Baretton, G; Papotti, M; Nesi, G; Badoual, C; Pacak, K; Eisenhofer, G; Timmers, H J; Beuschlein, F; Bertherat, J; Mannelli, M; Robledo, M; Gimenez-Roqueplo, A P; Dinjens, W N; Korpershoek, E; de Krijger, R R (Mod Pathol, 2015)