@article{2951212, title = "Elevated levels of circulating activin-A correlate with features of advanced disease, extensive bone involvement and inferior survival in patients with multiple myeloma", author = "Terpos, Evangelos and Christoulas, Dimitrios and Kastritis, Efstathios and Gkotzamanidou, Maria and Gavriatopoulou, Maria and Eleutherakis-Papaiakovou, Evangelos and Migkou, Magdalini and Roussou, Maria and Papatheodorou, Athanasios and Dimopoulos, Meletios A", journal = "Blood Disease Weekly", year = "2010", volume = "116", number = "21", pages = "2967", publisher = "Content Repository Only!" }