S. Widjaja

Risk factors for typhoid and paratyphoid fever in Jakarta, Indonesia.

J. V. van Dissel, L. Visser, A. Vollaard, 2004, JAMA.

Identification of typhoid fever and paratyphoid fever cases at presentation in outpatient clinics in Jakarta, Indonesia.

J. V. van Dissel, L. Visser, A. Vollaard, 2005, Transactions of the Royal Society of Tropical Medicine and Hygiene.

Susceptibility to typhoid fever is associated with a polymorphism in the cystic fibrosis transmembrane conductance regulator (CFTR)

A. Vollaard, Soegianto Ali, S. Widjaja, 2005, Human Genetics.

Helicobacter pylori infection and typhoid fever in Jakarta, Indonesia

H. Verspaget, R. Veenendaal, J. V. van Dissel, 2005, Epidemiology and Infection.

Concomitant findings of anti-HBc as a sole marker for hepatitis B virus infection and elevated serum transaminases are associated with a high prevalence of hepatitis C virus infection

S. Yap, S. Widjaja, E. Depla, 1996 .

Risk factors for transmission of foodborne illness in restaurants and street vendors in Jakarta, Indonesia

J. V. van Dissel, L. Visser, A. Vollaard, 2004, Epidemiology and Infection.

Polymorphisms in proinflammatory genes and susceptibility to typhoid fever and paratyphoid fever.

E. Slagboom, J. V. van Dissel, A. Vollaard, 2007, Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research.

PARK2/PACRG polymorphisms and susceptibility to typhoid and paratyphoid fever

J. V. van Dissel, A. Vollaard, Soegianto Ali, 2006, Clinical and experimental immunology.

Hepatitis C virus RNA detection and HCV genotype in patients with chronic non-A, non-B hepatitis in Jakarta.

S. Yap, S. Widjaja, A. Sulaiman, 1995, Journal of virological methods.

A survey of the supply and bacteriologic quality of drinking water and sanitation in Jakarta, Indonesia.

J. V. van Dissel, L. Visser, A. Vollaard, 2005, The Southeast Asian journal of tropical medicine and public health.