O Landgren, JS Rapkin, L Mellemkjaer, G Gridley, LR Goldin and EA Engels (2006) “Respiratory tract infections in the pathway to multiple myeloma: a population-based study in Scandinavia”, Haematologica. Pavia, Italy, 91(12), pp. 1697-1700. Available at: https://haematologica.org/article/view/4246 (Accessed: 23October2026).