Correction: The association between hemoglobin level and sarcopenia in Chinese patients with Crohn's disease.

This correction notice is from the journal BMC Gastroenterology and addresses an error in the original article titled "The association between hemoglobin level and sarcopenia in Chinese patients with Crohn's disease." The correction states that Xiaoli Yu was missing a designation as a corresponding author and the original article has been updated to correct this. The publisher, Springer Nature, emphasizes their neutrality regarding jurisdictional claims and institutional affiliations. The authors of the original article are Nandong Hu, Jingjing Liu, Xifa Gao, Hongye Tang, Jiangchuan Wang, Zicheng Wei, Zhongqiu Wang, Xiaoli Yu, and Xiao Chen. [Extracted from the article]