Pär Sparén and Jiayao Lei


Photographer: Stefan Zimmerman

Pär Sparén and Jiayao Lei, researchers in the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet.

Low resolution

Medium resolution

Original resolution

About Us

KAROLINSKA INSTITUTET PRESS OFFICE Opening hours: Monday–Friday 9–20 CET, weekends 9–17 CET.The press office is closed during major holidays. Karolinska Institutet – a medical university ki.se

Subscribe