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Table 2 NOS score sheet

From: Comparison of the overall survival of proximal and distal gastric cancer after gastrectomy: a systematic review and meta-analysis

 

Selection

Comparability

Outcome

T eruyuki Sakaguchi 1998

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Jang Kyu Choi 2015

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Qin Huang 2015

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Jun Chul Park 2010

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Laurence Bedin da COSTA 2016

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Fabio Pacelli 2001

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Pompiliu Piso 2000

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Chong Li 2005

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Wenhua Zhan 2002

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Jianshan Hong 2005

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