Hui Xu Phd StudentE-mail: hui.xu@ki.seVisiting address: Nobels väg 12a, 17165 SolnaPostal address: C8 Medicinsk epidemiologi och biostatistik, C8 MEB Weimin, 171 77 Stockholm Part of:Department of Medical Epidemiology and BiostatisticsPublic outreach and newsNews from KIEvents from KI