Provider: Impact Journals, LLC TY - JOUR AU - Gao, Yujuan AU - Zhao, Qi AU - Qiu, Xiaohua AU - Zhuang, Yi AU - Yu, Min AU - Dai, Jinghong AU - Cai, Hourong AU - Yan, Xin TI - Vitamin D levels are prognostic factors for connective tissue disease associated interstitial lung disease (CTD-ILD) JO - Aging JA - Aging (Albany NY) VL - 12 IS - 5 PB - Impact Journals, LLC SN - 1945-4589 UR - https://doi.org/10.18632/aging.102890 DO - 10.18632/aging.102890 SP - 4371 EP - 4378 PY - ER -