Best Practice & Research Clinical Gastroenterology
Best Practice & Research Clinical Gastroenterology > 1999 > 13 > 1 > 1-10
Best Practice & Research Clinical Gastroenterology > 1999 > 13 > 1 > 21-31
Best Practice & Research Clinical Gastroenterology > 1999 > 13 > 1 > 33-48
Best Practice & Research Clinical Gastroenterology > 1999 > 13 > 1 > 109-130
Best Practice & Research Clinical Gastroenterology > 1999 > 13 > 1 > 85-96
Best Practice & Research Clinical Gastroenterology > 1999 > 13 > 1 > 59-65