Grace Tjon

Molecular epidemiological studies show that hepatitis A virus is endemic among active homosexual men in Europe

Kathrine Stene‐Johansen, Grace Tjon, E. Schreier et al. · Journal of Medical Virology · 2007 · 83 citations · Full text

Virus Epidemiology, Molecular Epidemiology, Genetic Epidemiology +18

An outbreak of hepatitis A among homeless drug users in Rotterdam, The Netherlands

Grace Tjon, Hannelore M Götz, Alex Koek et al. · Journal of Medical Virology · 2005 · 60 citations

High and persistent excretion of hepatitis A virus in immunocompetent patients

Grace Tjon, Roel A. Coutinho, Anneke van den Hoek et al. · Journal of Medical Virology · 2006 · 60 citations

Faecal Excretion, Immunology, Hepatitis B +19

Two Years’ Prospective Collection of Molecular and Epidemiological Data Shows Limited Spread of Hepatitis A Virus outside Risk Groups in Amsterdam, 2000–2002

Jim van Steenbergen, Grace Tjon, Anneke van den Hoek et al. · The Journal of Infectious Diseases · 2004 · 49 citations · Full text

Virus Epidemiology, Epidemiological Dynamic, Disease Outbreak +18

Molecular epidemiology of hepatitis A in Noord-Brabant, The Netherlands

Grace Tjon, Clementine Wijkmans, R.A. Coutinho et al. · Journal of Clinical Virology · 2004 · 31 citations

Hepatitis D, Hepatology, Hepatitis C +8