• Urinary concentrations of organophosphate esters in relation to semen quality: A cross-sectional study

• Urinary albumin-to-creatinine ratio and the risk of first stroke in Chinese hypertensive patients treated with angiotensin-converting enzyme inhibitors

• Urban-rural disparities in the healthy ageing trajectory in China: a population-based study

• Urinary concentrations of bisphenol analogues in the south of China population and their contribution to the per capital mass loads in wastewater

• Urban sprawl and fiscal stress: Evidence from urbanizing China

• Urinary proteome analysis of acute kidney injury in post-cardiac surgery patients using enrichment materials with high-resolution mass spectrometry

• Urban land development intensity: New evidence behind economic transition in the Yangtze River Delta, China

• Urban park accessibility and the mental health of older adults: a case study of Haidian District, Beijing

• Urban greenery mitigates the negative effect of urban density on older adults' life satisfaction: Evidence from Shanghai, China

• Urolithin A ameliorates diabetic retinopathy via activation of the Nrf2/HO-1 pathway