Tsai CK, Yeh CM, Hsu TL, Li CJ, Tin C, Hsiao LT, Liu YC, Wang HY, Ko PS, Chen PM, Liu JH, Gau JP, Liu CJ.Underweight as a risk factor of mortality in patients with newly diagnosed multiple myeloma.Support Care Cancer. 2021 Jul;29(7):3991-3999. doi: 10.1007/s00520-020-05849-4. Epub 2021 Jan 4. PMID: 33398428.