The American Journal of Gastroenterology
The American Journal of Gastroenterology > 2002 > 97 > 6 > 1328-1331
The American Journal of Gastroenterology > 2002 > 97 > 6 > 1476-1479
The American Journal of Gastroenterology > 2002 > 97 > 6 > 1472-1475
The American Journal of Gastroenterology > 2002 > 97 > 6 > 1501-1506
The American Journal of Gastroenterology > 2002 > 97 > 6 > 1468-1471
The American Journal of Gastroenterology > 2002 > 97 > 6 > 1452-1457
The American Journal of Gastroenterology > 2002 > 97 > 6 > 1415-1420
The American Journal of Gastroenterology > 2002 > 97 > 6 > 1530-1534