作者单位:
Institute of Medical Biometry and Medical Informatics, University Medical Center Freiburg, Stefan-Meier-Str. 26, 79104 Freiburg, Germany
[1]
Clinical Trials Unit, University Medical Center Freiburg, Elscsser Str. 2, 79110 Freiburg, Germany
[2]
发布时间
2013-11-20