Best Pract Res Clin Gastroenterol. 2013 Aug;27(4):469. doi: 10.1016/j.bpg.2013.06.019.
Best practice & research. Clinical gastroenterology
James Neuberger
PMID: 24090935 DOI: 10.1016/j.bpg.2013.06.019
[No abstract available.]