Search results for: Yu-Guang Feng
Digestive Diseases and Sciences > 2013 > 58 > 2 > 423-430
Chinese Geographical Science > 2002 > 12 > 3 > 282-287
Digestive Diseases and Sciences > 2013 > 58 > 2 > 423-430
Chinese Geographical Science > 2002 > 12 > 3 > 282-287