作者单位：
Gastroenterology Unit, University Hospital Tor Vergata, University of Rome Tor Vergata, Rome, Italy, Surgical Unit, University Hospital Tor Vergata, University of Rome Tor Vergata, Rome, Italy
[1]
Gastroenterology Unit, University Hospital Tor Vergata, University of Rome Tor Vergata, Rome, Italy
[2]
Department of Internal Medicine, University of Rome Tor Vergata, Via Montpellier 1, Rome 00133, Italy, Gastroenterology Unit, University Hospital Tor Vergata, University of Rome Tor Vergata, Rome, Italy
[3]
Department of Internal Medicine, University of Rome Tor Vergata, Via Montpellier 1, Rome 00133, Italy
[4]
发布时间
2013-11-20
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