Appearances are often deceptive Reply-MedSci.cn

Appearances are often deceptive Reply

Boy, C; Lahner, H; Maecke, HR; Bockisch, A; Poeppel, TD

Boy, C (reprint author), RUB, Univ Klinikum, Univ Klinikum Knappschaftskrankenhaus Bochum GmBH, Schornau 23-25, D-44892 Bochum, Germany.