Impact of JC virus antibody testing in patients with Crohn's disease with loss of response to infliximab: a Markov model.
Scott FI, Osterman MT, McConnell RA, Lorusso M, Aberra F, Kerner C, Lichtenstein GR, Lewis JD. Impact of JC virus antibody testing in patients with Crohn's disease with loss of response to infliximab: a Markov model. Inflamm Bowel Dis. 2013 Nov; 19(12):2625-33.