1. Development and internal validation of a multivariable prediction model for 6-year risk of stroke: a cohort study in middle-aged and elderly Chinese population. Issue 7 (7th July 2021) Authors: Yu, Qi; Wu, Yuanzhe; Jin, Qingdong; Chen, Yanqing; Lin, Qingying; Liu, Xinru Journal: BMJ open Issue: Volume 11:Issue 7(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗