通过开展外部质量评估（EQA），定期监测病原体的分子检测和特征分析能力，是快速、准确检测病原体并监测其演变（变异监测）的关键。此前在2020年和2021年进行的两次欧洲SARS-CoV-2 EQA显示，诊断灵敏度有所提高，但仍存在低RNA浓度样本的检测问题。本研究旨在 ...

What Car? Classifieds has 480 approved used Mercedes-Benz EQA cars available for sale from top Mercedes-Benz dealers. Browse our classifieds now - the easiest and most powerful used car search ...

Find out how much the Road Tax (Vehicle Excise Duty or VED) will be on your car over the coming year. Cars from 1 March 2001 are taxed according to how much CO2 they emit. Cars registered before 1 ...

It's missing the final lights. The original EQA from 2017 was a conceptual electric hatchback before the name was repurposed for a battery-powered crossover in 2021. Mercedes could reuse the ...