作者单位：
Factum - Company for Statistics, Scientific Information and Communication MbH, Offenbach, Germany
[1]
Practice for Gastroenterology, Herne, Germany
[2]
Department of Internal Medicine III, Bonn, Germany
[3]
Roche Pharma AG, Grenzach-Wyhlen, Germany
[4]
Center for HIV and Hepatogastroenterology, Grafenberger Allee 128a, 40237 Düsseldorf, Germany
[5]
Department of Internal Medicine, Katholische Kliniken Oberhausen, Oberhausen, Germany
[6]
Department of Internal Medicine i, Bonn, Germany
[7]
发布时间
2013-11-20
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