Cholangiography is the reference standard for the diagnosis of primary sclerosing cholangitis.

胆管造影是原发性硬化性胆管炎诊断的参考指标。

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Cholangiography is the reference standard for the diagnosis of primary sclerosing cholangitis.

胆管造影是原发性硬化性胆管炎诊断的参考指标。

youdao