Digestive and liver diseases statistics, 2004.
Russo MW, Wei JT, Thiny MT, Gangarosa LM, Brown A, Ringel Y, Shaheen NJ, Sandler RS.
Russo MW, et al.
Gastroenterology. 2004 May;126(5):1448-53. doi: 10.1053/j.gastro.2004.01.025.
Gastroenterology. 2004.
PMID: 15131804