Cite
MLA Citation
Filippos Koutroumpakis et al.. “Serum IgG4 Subclass Deficiency Defines a Distinct, Commonly Encountered, Severe Inflammatory Bowel Disease Subtype.” Inflammatory bowel diseases, vol. 27, no. 6, 2021, p. . http://access.bl.uk/ark:/81055/vdc_100147209104.0x000017