Background: Tibial plateau bone defect represents a pivotal challenge in revision knee arthroplasty, where suboptimal extension stem design predisposes to stress concentration and subsequent ...

Service was disrupted at the Transbay Tube Saturday night, BART officials said. According to officials, the service was interrupted in the SFO, Millbrae and East Bay directions due to an equipment ...

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The challenge that can be a Monday morning brought more grief than normal to BART commuters for the second straight week, when an equipment problem reduced service through the Transbay Tube and ...

Londoners relying on the Northern Line will be breathing a sigh of relief as the Tube service resumes normal service after days of disruption. TfL is reporting a good service on the line after finally ...