Nature

Risk factors for childhood overweight: shift of the mean body mass index and shift of the upper percentiles: results from a cross-sectional study

The worldwide increasing prevalence of childhood overweight seems to be due to an increasing proportion of extremely high body mass index (BMI) values rather than to a shift of the entire BMI ...
Kellogg School of Management

An Asymptotic Theory for Estimating Beta-Pricing Models Using Cross-Sectional Regression

Citations: Jagannathan, Ravi, Zhenyu Wang. 1998. An Asymptotic Theory for Estimating Beta-Pricing Models Using Cross-Sectional Regression. Journal of Finance. (4)1285-1309.
BMJ Open

Psychological burden and its association with preferred form of psychological assistance of healthcare workers during the COVID-19 pandemic in China: a cross-sectional study

Objective This study focused on the preferences for psychological assistance and associated factors among Chinese healthcare workers (HCWs) during the COVID-19 pandemic. Design Cross-sectional ...