But so far, improvement in vision has persisted as long as two years after a single treatment without evidence of significant adverse side effects.

但到目前为止，在经过一次性治疗后，病人视觉的改善最长已经维持了两年时间，没有证据显示出现了明显的不良副作用。

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"More importantly, the improvements lasted as long as two months after the treatment sessions ended," she added.

“更重要的是，在治疗阶段结束后，这种语言能力的提高持续了长达两个月的时间，”她补充道。

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The prosecutor's office cited a doctor's report as saying Mr Mubarak could be moved without endangering his health, as long as he was given appropriate medical treatment.

检察官引用医生的报告称只要给予适当的医疗护理，穆巴拉克可被转移并不会危及其健康。

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Still, that is a saving, and I can spread the packing cost if I get a couple of friends to order as well, but I get the any-color-as-long-as-it's-blue treatment and opt to wait for the sales.

CNN: WINDOWS SHOPPING

Dr Fox says that he does not care where a patient is treated, so long as the treatment is prompt and effective.

ECONOMIST: Health

Aspirin can also be used as a long term treatment for those with a history of heart attack and stroke, or who have peripheral arterial disease, stable angina or atrial fibrillation - an irregular heart rhythm.

BBC: Aspirin