Cite
MLA Citation
C. De Bie and M. Ferrante. “Letter: smoking as a modifiable risk factor for a complicated course in Crohn's disease. Authors' reply.” Alimentary pharmacology & therapeutics, vol. 43, no. 3, 2016, p. 441. http://access.bl.uk/ark:/81055/vdc_100028140663.0x00005a