作者单位:Department of Medicine, University of Otago, Christchurch, New Zealand[1]Department of Medicine, University of Otago, Christchurch, New Zealand, Department of[2]University of Newcastle, Newcastle, Australia[3]Department of Surgical Sciences, University of Otago, Dunedin, New Zealand[4]Genomics Research Centre, Griffith Health Institute, School of Medical Sciences, Griffith[5]