TY  - JOUR 
T1  - External validation of a nomogram for predicting tubulointerstitial lesions in IgA nephropathy: a cross-regional study in China
JO  - Clinics
A1  - Wang, Xinyu
A1  - Pu, Litian
A1  - Song, Lu
A1  - Xu, Jian
A1  - Meng, Hu
A1  - Yang, Meng
A1  - Xu, Yan
A1  - Wang, Qiao
A1  - Sun, Lijuan
A1  - Liu, Feifei
A1  - Yu, Yaling
A1  - Zhao, Yaxi
A1  - Shen, Ying
A1  - Deng, Qinyuan
SN  - 1807-5932
UL  - 10.1016/j.clinsp.2026.100860
VL  - 81 
Y1  - 2026
PB  - Brasil 
ER  -