Given these uncertainties, doctors don't prescribe the tests, but that could change now that they've been proven effective if used properly, the Times says.

鉴于这些不确定性，医生并未开这种检查单，但这一情况现在可能会改变，因为如果使用得当，这一检查被证实是有效的，时代周刊说。

youdao

Given the uncertainties surrounding the probability of success in employing IW, the Chinese might also be constrained by these considerations.

CENTERFORSECURITYPOLICY: Center for Security Policy | Chinese Information Warfare: A Phantom Menace or Emerging Threat? | Page: 15