Clinical features and prognosis in patients with multiple myeloma who had extramedullary disease at diagnosis
Yang Jianzhua, Zhang Jinqiaob, Wang Xiaomenga, Lv Hongyanb, Sun Lixiab
Clinical Focus . 2018, (6): 490 -493,497 .  DOI: 10.3969/j.issn.1004-583X.2018.06.008