Collagen expression downregulation and intestinal barrier impairment are associated with severe clinical phenotypes in very early-onset inflammatory bowel disease.

Hefang Wu, Hongwei Guo, Anding Zhang, Na Fan, Zeyu Liu, Yan Lin, Jiaren Zhou, Yaping Song, Siyuan Sun, Wenlun Zhong, Nini Zhang, Xiaochang Xue, Xun Jiang