Herpes zoster prophylaxis: Essential for treating newly diagnosed multiple myeloma patients oleh Wen‐Ying Lin, Chun‐Kuang Tsai, Chiu‐Mei Yeh, Tin Chian, Yao‐Chung Liu, Hao‐Yuan Wang, Po‐Shen Ko, Ting‐An Lin, Liang‐Tsai Hsiao, Po‐Min Chen, Jyh‐Pyng Gau, Chia‐Jen Liu