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<a href="/article/10.1186/1758-3284-2-S1-O7/fulltext.html#Sec1_136"> Introduction/aims a>
<a href="/article/10.1186/1758-3284-2-S1-O7/fulltext.html#Sec2_136"> Material/methods a>
<a href="/article/10.1186/1758-3284-2-S1-O7/fulltext.html#Sec3_136"> Results a>
<a href="/article/10.1186/1758-3284-2-S1-O7/fulltext.html#Sec4_136"> Conclusions a>

1. 作者单位：Zaid Hamdoon (1)
   Waseem Jerjes (1)
   Gordon McKenzie (1)
   Amrita Jay (1)
   Colin Hopper (1)
   
   1. UCL Department of Surgery, University College London Medical School, London, UK