Response to Masclee et al.
Department of Gastroenterology, Shanghai Institute of Digestive Disease, Shanghai, China.
Jin Lu
JL
Tong
Department of Gastroenterology, Shanghai Renji Hospital affiliated to Shanghai Jiao-Tong University School of Medicine, Shanghai, China.
Zhi Hua
ZH
Ran
D046729:Colitis, Collagenous / Q000453:epidemiology*; D046730:Colitis, Lymphocytic / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male