Elsevier, Best Practice and Research: Clinical Gastroenterology, 5(18), p. 799-807
DOI: 10.1016/j.bpg.2004.06.002
Elsevier, Best Practice and Research: Clinical Gastroenterology, 5(18), p. 799-807
DOI: 10.1016/s1521-6918(04)00063-0
Full text: Unavailable