TY - GEN AU - Sun,Xuefeng AU - Peng,Min AU - Hou,Xiaomeng AU - Feng,Ruie AU - Xu,Zuojun TI - Refractory IgG4-related lung disease with constitutional symptoms and severe inflammation SN - 1535-4970 PY - 2014///0404 KW - Autoimmune Diseases KW - immunology KW - Humans KW - Immunoglobulin G KW - Lung Diseases N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1164/rccm.201309-1632LE ER -