Objective. To assess the safety and efficacy of cervical disc arthroplasty using a new arthroplasty device at 24-months follow-up.

目的：通过24个月的随访，评估使用新型关节成形术设备的颈间盘成形术的安全性与有效性。

youdao

So at least you have the clinical study that got the drug or device approved and at least you would have follow up studies in the registries to look at their real world benefit and safety.

所以，至少该药物或设备的临床研究得到了批准，或者你会在登记处跟进研究，以了解他们在现实世界的的疗效和安全性。

youdao

This lay in the quality of the welding of the electronic device in the follow-up frame loop of the rocket inertia platform.

确定的最终故障是火箭惯性平台随动环回路中电子器件的焊接质量问题。

youdao

This lay in the quality of the welding of the electronic device in the follow-up frame loop of the rocket inertia platform.

确定的最终故障是火箭惯性平台随动环回路中电子器件的焊接质量问题。

youdao