Search results for: Stephen L. Ewing
The American Journal of Gastroenterology > 2002 > 97 > 7 > 1813-1820
Lung Cancer > 2000 > 28 > 1 > 21 - 27
Digestive Diseases and Sciences > 2000 > 45 > 7 > 1439-1443
Oncology Research > 1996 > 8 > 2 > 53-61