Portal venous velocity index (PVI) was defined as the ratio of PVV to graft weight (GW), and portal flow volume index (PFI) as the ratio of PVF to GW.

门静脉流速指数(PVI)被定义为PV V与移植物重量(GW)的比率，门静脉血流量指数(PFI)为PVF与GW的比率。

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That's because he and the PVV differ from most of Europe's other nationalist, anti-immigrant parties.

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At elections in 2010, the PVV, which had been founded only five years earlier, used an anti-Islam platform to become the third-largest Dutch party.

ECONOMIST: Europe��s far right: Culture matters more | The

Fiercely anti-immigrant, the Freedom Party (PVV), claims to trace its ideological roots back to the ideas of the Enlightenment and to defend them against culturally different newcomers.

ECONOMIST: Europe��s far right