Robert N. Whittaker

Oslo, Norway

Last Updated: 09/26/2026

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Found 29 publications

Use of the Workbook Method to estimate the prevalence of chronic hepatitis B infections in the European Union and European Economic Area, 2022.

Use of the Workbook Method to estimate the prevalence of chronic hepatitis B infections in the European Union and European Economic Area, 2022.

Journal: Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin

Published: May 16, 2026

The continuum of care and cause-specific mortality rate among persons diagnosed with HIV in Norway until the end of 2023.

The continuum of care and cause-specific mortality rate among persons diagnosed with HIV in Norway until the end of 2023.

Journal: Infectious diseases (London, England)

Published: March 23, 2026

Linkage to Care, Retention in Care and Treatment Uptake Among Patients Diagnosed With Chronic Hepatitis B in Norway, 2008-2022.

Linkage to Care, Retention in Care and Treatment Uptake Among Patients Diagnosed With Chronic Hepatitis B in Norway, 2008-2022.

Journal: Journal of viral hepatitis

Published: July 14, 2025

Time from migration to diagnosis and the proportion presenting late among diagnosed cases of chronic hepatitis B in Norway, 2008 to 2022.

Time from migration to diagnosis and the proportion presenting late among diagnosed cases of chronic hepatitis B in Norway, 2008 to 2022.

Journal: Infectious diseases (London, England)

Published: July 08, 2025

Using linked national registry data and the ECDC HIV modelling tool to estimate HIV incidence and the proportion diagnosed in Norway up to 2023.

Using linked national registry data and the ECDC HIV modelling tool to estimate HIV incidence and the proportion diagnosed in Norway up to 2023.

Journal: BMC infectious diseases

Published: June 17, 2025

Trends in new HIV diagnoses and factors contributing to late diagnosis among migrant populations in EU/EEA countries, 2014 to 2023.

Trends in new HIV diagnoses and factors contributing to late diagnosis among migrant populations in EU/EEA countries, 2014 to 2023.

Journal: Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin

Published: November 29, 2024

Treatment uptake among notified cases of hepatitis C virus infection in Norway, 1990 to 2022: a registry-based study to monitor progress towards elimination.

Treatment uptake among notified cases of hepatitis C virus infection in Norway, 1990 to 2022: a registry-based study to monitor progress towards elimination.

Journal: Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin

Published: November 15, 2024

Monitoring Progress Towards the Elimination of Hepatitis C as a Public Health Threat in Norway: A Modelling Study Among People Who Inject Drugs and Immigrants.

Monitoring Progress Towards the Elimination of Hepatitis C as a Public Health Threat in Norway: A Modelling Study Among People Who Inject Drugs and Immigrants.

Journal: The Journal of infectious diseases

Published: November 17, 2023

A standardised protocol for relative SARS-CoV-2 variant severity assessment, applied to Omicron BA.1 and Delta in six European countries, October 2021 to February 2022.

A standardised protocol for relative SARS-CoV-2 variant severity assessment, applied to Omicron BA.1 and Delta in six European countries, October 2021 to February 2022.

Journal: Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin

Published: September 07, 2023

Prevalence of chronic HCV infection in EU/EEA countries in 2019 using multiparameter evidence synthesis.

Prevalence of chronic HCV infection in EU/EEA countries in 2019 using multiparameter evidence synthesis.

Journal: The Lancet regional health. Europe

Published: August 21, 2023

A comparison of two registry-based systems for the surveillance of persons hospitalised with COVID-19 in Norway, February 2020 to May 2022.

A comparison of two registry-based systems for the surveillance of persons hospitalised with COVID-19 in Norway, February 2020 to May 2022.

Journal: Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin

Published: August 17, 2023

Social and behavioural determinants of syphilis: Modelling based on repeated cross-sectional surveys from 2010 and 2017 among 278,256 men who have sex with men in 31 European countries.

Social and behavioural determinants of syphilis: Modelling based on repeated cross-sectional surveys from 2010 and 2017 among 278,256 men who have sex with men in 31 European countries.

Journal: The Lancet regional health. Europe

Published: August 22, 2022

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Last Updated: 09/26/2026