Wei He
![](https://mb.cision.com/Public/206/3500239/9306cf6f76ec0cc8_800x800ar.jpg)
Photographer: Haimati
Wei He, researcher at the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet.Photographer: Haimati
Wei He, researcher at the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet.KAROLINSKA INSTITUTET PRESS OFFICE Opening hours: Monday–Friday 09.00–17.00 CET. Karolinska Institutet – a medical university ki.se