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. 2009 Aug 17;7:231–238. doi: 10.4137/cin.s2666
Insulin-like growth factor-1 Hepatocyte growth factor
Drug resistance 319 100
Metastasis 100 815

Data showing significantly stronger association of {metastasis} with {HGF} than with {IGF1}, but stronger association of {drug resistance} with IGF1 than with HGF (χ2 = 564.15, df = 1, p < 0.01).