Sa068 ASSOCIATION BETWEEN SHORT-TERM EXPOSURE TO FINE-PARTICULATE POLLUTION AND OUTPATIENT VISITS FOR ULCERATIVE COLITIS IN BEIJING, CHINA: A TIME–SERIES STUDY

2021 ◽  
Vol 160 (6) ◽  
pp. S-406-S-407
Author(s):  
Ruqiao Duan ◽  
Yao Wu ◽  
Mengying Wang ◽  
Junhui Wu ◽  
Xiaowen Wang ◽  
...  
2021 ◽  
Vol 247 ◽  
pp. 118211
Author(s):  
Hui Guo ◽  
Shiyu Zhang ◽  
Zhenwei Zhang ◽  
Jing Zhang ◽  
Chongjian Wang ◽  
...  

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