Gema de-la-Poza

How frequently do tuberculosis screening tests convert in inflammatory bowel disease patients on anti-tumour necrosis factor-alpha? A pilot study.

J. Gisbert, M. Chaparro, C. Taxonera, 2013, Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver.

Should we monitor vitamin B12 and folate levels in Crohn's disease patients?

J. Gisbert, M. Chaparro, F. Bermejo, 2013, Scandinavian journal of gastroenterology.