FIX activity testing was performed on all 81 subjects and a reference group of 40 healthy individuals.

对所有81例受试者和40例健康个体对照组进行FIX活性测试。

youdao

For a more advanced tutorial, try Activity testing, which guides you through a more complex testing scenario.

如果需要更高级的教程，请尝试Activity Testing，它通过一个更加复杂的场景指导你如何测试。

youdao

For a more advanced tutorial, try Activity testing, which guides you through a more complex testing scenario.

如果需要更高级的教程，请尝试Activity Testing，它通过一个更加复杂的场景指导你如何测试。

youdao