Ting Zhou

Assessing residual bias in real-world vaccine effectiveness studies: validating negative controls to avoid misleading results

Observational studies and randomized controlled trials demonstrate that vaccines protect against infections and severe outcomes, but real-world vaccine effectiveness estimates remain vulnerable to residual biases. Negative control outcomes can help detect and mitigate such biases...

Development of a urine-based DNA methylation assay for early endometrial cancer detection: a multicenter diagnostic study

Endometrial cancer (EC) incidence is rising globally, yet diagnosis still depends on invasive procedures, which limit accessibility and delay early detection. A noninvasive, accurate, and accessible diagnostic assay is urgently needed to enable early EC detection. In this multice...