%0 Letter %T Methotrexate in the treatment of immune checkpoint blocker-induced bullous pemphigoid. %A Shi CR %A Otto TS %A Thompson LL %A Chang MS %A Reynolds KL %A Chen ST %J Eur J Cancer %V 159 %N 0 %D Dec 2021 %M 34731747 %F 10.002 %R 10.1016/j.ejca.2021.09.032 %X