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Lander Willem

University of Antwerp - Centre for Health Economics Research and Modelling Infectious Diseases (CHERMID)

SCHOLARLY PAPERS

6

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422

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0

Scholarly Papers (6)

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1.

A Digital Tool to Contextualise the Benefit Risk of COVID-19 Vaccines in the European Union: The Benefit Risk Assessment of Vaccines (BRAVE) Toolkit

Number of pages: 31 Posted: 27 Jun 2023
Hector Gonzalez Dorta, Johan Verbeeck, Jonas Crevecoeure, Daniel Morales, Neilshan Loedy, Catherine Cohet, Lander Willem, Geert Molenberghs, Niel Hens, Xavier Kurz, Chantal Quinten and Steven Abrams
European Medicines Agency, Interuniversity Institute for Biostatistics and statistical Bioinformatics (IBioStat) - Data Science Institute, Interuniversity Institute for Biostatistics and statistical Bioinformatics (IBioStat) - Data Science Institute, European Medicines Agency, Interuniversity Institute for Biostatistics and statistical Bioinformatics (IBioStat) - Data Science Institute, European Medicines Agency, University of Antwerp - Centre for Health Economics Research and Modelling Infectious Diseases (CHERMID), Interuniversity Institute for Biostatistics and statistical Bioinformatics (IBioStat) - Data Science Institute, Interuniversity Institute for Biostatistics and statistical Bioinformatics (IBioStat) - Data Science Institute, European Medicines Agency, European Medicines Agency and Interuniversity Institute for Biostatistics and statistical Bioinformatics (IBioStat) - Data Science Institute
Downloads 114 (630,858)

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benefit risk contextualisation, interactive tool, multi-country perspective, modelling

2.

Cost-Effectiveness of Monoclonal Antibody and Maternal Immunization Against Respiratory Syncytial Virus (RSV) in Infants: Evaluation for Six European Countries

Number of pages: 23 Posted: 05 Oct 2022
Abraham M. Getaneh, Xiao Li, Zhuxin Mao, Caroline Klint Johannesen, Elisa Barbieri, Jojanneke van Summeren, Xin Wang, Sabine Tong, Eugenio Baraldi, Emily Phijffer, Caterina Rizzo, Maarten van Wijhe, Terho Heikkinen, Louis Bont, Lander Willem, Mark Jit, Philippe Beutels and Joke Bilcke
University of Aberdeen - Health Economics Research Unit, University of Antwerp - Centre for Health Economics Research and Modelling Infectious Diseases (CHERMID), University of Antwerp - Centre for Health Economics Research and Modelling Infectious Diseases (CHERMID), Statens Serums Institut - Department of Virus and Microbiological Special Diagnostics, University of Padua - Division of Paediatric Infectious Diseases, NIVEL (Netherlands Institute for Health Services Research), Nanjing Medical University - School of Public Health, Sanofi - France, University of Padua - Institute of Pediatric Research, Utrecht University - Department of Pediatrics, Università degli Studi di Pisa - Dipartimento di Ricerca Traslazionale e delle Nuove Tecnologie in Medicina e Chirurgia, Roskilde University - Department of Science and Environment, University of Turku - Department of Pediatrics, Utrecht University - Department of Pediatrics, University of Antwerp - Centre for Health Economics Research and Modelling Infectious Diseases (CHERMID), New York University (NYU), University of Antwerp - Centre for Health Economics Research and Modelling Infectious Diseases (CHERMID) and University of Antwerp - Centre for Health Economics Research and Modelling Infectious Diseases (CHERMID)
Downloads 108 (649,907)

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respiratory syncytial virus (RSV), disease burden, cost-effectiveness analysis, maternal immunization, monoclonal antibody, seasonal program, perspective, expected value of perfect information (EVPI), expected value of partial perfect information (EVPPI)

3.

Integrating stochasticity into epidemiological-economic models and its implications for welfare analysis

Number of pages: 31 Posted: 11 Nov 2025
Bart Smets, Steven Abrams and Lander Willem
affiliation not provided to SSRN, Interuniversity Institute for Biostatistics and statistical Bioinformatics (IBioStat) - Data Science Institute and University of Antwerp - Centre for Health Economics Research and Modelling Infectious Diseases (CHERMID)
Downloads 94 (736,406)

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epidemic modeling, stochastic SIR model, welfare analysis, epi-econ, chain binomial model

4.

Economic Evaluation of Whole Genome Sequencing Guided Treatment for Rifampicin-Resistant Tuberculosis: A Within-Trial Analysis of the SMARTT Trial

Number of pages: 18 Posted: 18 Apr 2026
Zhiheng Wang, Lander Willem, Felex Ndebele, Emilyn Costa Conceição, Gavin Churchyard, Robin Warren, Steven Callens, Steven Abrams, Sthabiso Bohlela, Miguel de Diego Fuertes, Anzaan Dippenaar, Boitumelo Fanampe, Tim H. Heupink, Ayodeji Emmanuel Ogunbayo, Vincent Rennie, Leole Setlhare, Pulane Segwaba, Zandile Sibeko, Tu Pham Hien Trang, Lennert Verboven, Felicia Wells, Salome Charalambous and Annelies Van Rie
University of Antwerp, University of Antwerp - Centre for Health Economics Research and Modelling Infectious Diseases (CHERMID), Aurum Institute, Stellenbosch University, Aurum Institute, Stellenbosch University - Division of Molecular Biology and Human Genetics, Ghent University, Interuniversity Institute for Biostatistics and statistical Bioinformatics (IBioStat) - Data Science Institute, Africa Health Research Institute, University of Antwerp, University of Antwerp - Centre for Population, Family, and Health, University of the Free State, University of Antwerp, University of the Free State, University of Antwerp, University of the Free State, Aurum Institute, Aurum Institute, Aurum Institute, University of Antwerp, Stellenbosch University, Aurum Institute for Health Research and University of Antwerp - Centre for Population, Family, and Health
Downloads 40 (1,263,436)

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tuberculosis, drug-resistance, whole genome sequencing, health economics, cost-effectiveness, within-trial analysis, DALY, ICER, INMB, ROI

5.

Impact of Differentiated Service Delivery Approaches on Retention in Care, Adherence, and Viral Suppression among Adolescents aged 10-19 Living with HIV in Eastern and Southern Africa: A Systematic Review

Number of pages: 23 Posted: 12 Feb 2026
Mary Kaakyo, Melleh Gondwe, Bertha Tendo Kyozaire, Alison Kinengyere, David Mukasa, Joesph Kagaayi, Lander Willem and Bernadette Hensen
Nagasaki University - Institute of Tropical Medicine, Zambart, Makerere University - School of Public Health, Makerere University, University of Washington, Makerere University - School of Public Health, University of Antwerp - Centre for Health Economics Research and Modelling Infectious Diseases (CHERMID) and Institute of Tropical Medicine
Downloads 35 (1,318,317)

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Adolescents, HIV Treatment Care, Differentiated Service Delivery, Viral Suppression, ALHIV, Retention in care, Adherence, Systematic Review

6.

Studying Time-Evolution of Age-Specific Differences in Susceptibility to Sars-Cov-2 Infection Based on Social Contact Data

9TH INTERNATIONAL CONFERENCE ON INFECTIOUS DISEASE DYNAMICS:P1.142
Number of pages: 1 Posted: 05 Dec 2023
Nicolas Franco, Pietro Coletti, Lander Willem, Leonardo Angeli, Adrien Lajot, Steven Abrams, Philippe Beutels, Christel Faes and Niel Hens
Hasselt University, Hasselt University, University of Antwerp - Centre for Health Economics Research and Modelling Infectious Diseases (CHERMID), Hasselt University, University of Antwerp, Interuniversity Institute for Biostatistics and statistical Bioinformatics (IBioStat) - Data Science Institute, University of Antwerp - Centre for Health Economics Research and Modelling Infectious Diseases (CHERMID), Hasselt University and Interuniversity Institute for Biostatistics and statistical Bioinformatics (IBioStat) - Data Science Institute
Downloads 31 (1,345,526)

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