POEMS syndrome with increased vascular endothelial growth factor (VEGF) and multiple osteosclerotic lesion - Katayama, Masanobu; Wakatsuki, Yoshio; Nagai, Kojiro; Wada, Taizo; Takechi, Hajime; Fukatsu, Atsushi; Yamada, Yoshihiro; Kita, Toru (Nihon Naika Gakkai Zasshi, 2002)