Publications by authors named "Ulla Griffiths"

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Effects of government health and immunisation financing on routine childhood vaccination during the COVID-19 pandemic: a difference-in-differences study.
Donghoon Lee, Taeksoo Ted Kim, Ulla Griffiths, Michelle Seidel, Marcia Freitas Attaran

BMJ Open· October 2025

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New Vaccine Introduction in Middle-Income Countries Across the Middle East and North Africa-Progress and Challenges.
Chrissy Bishop, Deeksha Parashar, Diana Kizza, Motuma Abeshu, Miloud Kaddar, Ulla Griffiths

Vaccines (Basel)· August 2025

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COVID-19 vaccination integration, innovations and key populations: Results from a global survey.
Ishani Mathur, Anika Ruisch, Maeve Conlin, Ibironke Oyatoye, Ulla Griffiths

Vaccine· April 2025

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Costs of delivering COVID-19 vaccine in Botswana during the height of the pandemic: a retrospective study.
Kelsey Vaughan, Onalenna T Mokena, Goabaone Rankgoane-Pono, Moses Keetile, Ulla Kou Griffiths

BMC Health Serv Res· March 2025

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The political economy of financing traditional vaccines and vitamin A supplements in six African countries.
Justice Nonvignon, Genevieve Cecilia Aryeetey, Alex Adjagba, Jennifer Asman, Alyssa Sharkey, Ulla Kou Griffiths

Health Policy Plan· November 2023

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Estimating health care costs at scale in low- and middle-income countries: Mathematical notations and frameworks for the application of cost functions.
Marc d'Elbée, Fern Terris-Prestholt, Andrew Briggs, Ulla Kou Griffiths, Joseph Larmarange

Health Econ· October 2023

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Insights to COVID-19 vaccine delivery: Results from a survey of 27 countries.
Ishani Mathur, Rachael Church, Anika Ruisch, Karina Noyes, Anna McCaffrey, Ulla Griffiths

Vaccine· October 2023

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Calculating the Costs of Implementing Integrated Packages of Community Health Services: Methods, Experiences, and Results From 6 sub-Saharan African Countries.
David Collins, Ulla Griffiths, Sarah Birse, Yohana Dukhan, Fadima Yaya Bocoum

Glob Health Sci Pract· October 2023

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Estimating the delivery costs of COVID-19 vaccination using the COVID-19 Vaccine Introduction and deployment Costing (CVIC) tool: the Lao People's Democratic Republic experience.
Karene Hoi Ting Yeung, Eunkyoung Kim, Wei Aun Yap, Chansay Pathammavong, Lauren Franzel, Ulla Kou Griffiths

BMC Med· July 2023

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WHO-led consensus statement on vaccine delivery costing: process, methods, and findings.
Ann Levin, Laura Boonstoppel, Logan Brenzel, Ulla Griffiths, Raymond Hutubessy

BMC Med· March 2022

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Annual cost savings of US$70 million with similar outcomes: vaccine procurement experience from Iraq.
S M Moazzem Hossain, Riyadh-Al Hilfi, Alaa Rahi, Firas Jabbar, Cristina Garcia, Ulla Kou Griffiths

BMJ Glob Health· February 2022

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Cost-effectiveness of a Community-based Hypertension Improvement Project (ComHIP) in Ghana: results from a modelling study.
Francisco Pozo-Martin, James Akazili, Reina Der, Amos Laar, Alma J Adler, Ulla K Griffiths

BMJ Open· September 2021

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Disregarding the restrictive vial-opening policy for BCG vaccine in Guinea-Bissau: impact and cost-effectiveness for tuberculosis mortality and all-cause mortality in children aged 0-4 years.
Sanne M Thysen, Ane Baerent Fisker, Stine Byberg, Peter Aaby, Partho Roy, Ulla Griffiths

BMJ Glob Health· August 2021

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SARS-CoV-2 infection risk during delivery of childhood vaccination campaigns: a modelling study.
Simon R Procter, Kaja Abbas, Stefan Flasche, Ulla Griffiths, Brittany Hagedorn

BMC Med· August 2021

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SARS-CoV-2 infection risk during delivery of childhood vaccination campaigns: a modelling study.
Simon R Procter, Kaja Abbas, Stefan Flasche, Ulla Griffiths, Brittany Hagedorn

medRxiv· July 2021

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Budget line items for immunization in 33 African countries.
Ulla K Griffiths, Jennifer Asman, Alex Adjagba, Marina Yo, James O Oguta

Health Policy Plan· August 2020

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Let's Not Make Conclusions About Mandatory Vaccination From Imperfect Regression Analysis.
Robin Nandy, Ulla K Griffiths, Niklas Danielson, Ben Hickler, Basil Rodriques

Pediatrics· August 2020

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An investment case for maternal and neonatal tetanus elimination.
Sarah K Laing, Ulla Griffiths, Azhar Abid Raza, Flint Zulu, Ahmadu Yakubu

Vaccine· February 2020

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Cost analysis of integrated community case management of childhood malaria, diarrhea and pneumonia enhanced by mobile health technology in rural Zambia.
Godfrey Biemba, Arnold Mulenga, Boniface Chiluba, Ulla K Griffiths, Kojo Yeboah-Antwi

J Public Health Afr· December 2019

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Household costs of seeking BCG vaccination in rural Guinea-Bissau.
Sanne M Thysen, Stine Byberg, Justiniano S D Martins, Per Kallestrup, Ulla K Griffiths

Vaccine· September 2019

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Healthcare Costs and Life-years Gained From Treatments Within the Advancing Cryptococcal Meningitis Treatment for Africa (ACTA) Trial on Cryptococcal Meningitis: A Comparison of Antifungal Induction Strategies in Sub-Saharan Africa.
Tao Chen, Lawrence Mwenge, Shabir Lakhi, Duncan Chanda, Peter Mwaba, Ulla K Griffiths

Clin Infect Dis· August 2019

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Sustaining pneumococcal vaccination after transitioning from Gavi support: a modelling and cost-effectiveness study in Kenya.
John Ojal, Ulla Griffiths, Laura L Hammitt, Ifedayo Adetifa, Donald Akech

Lancet Glob Health· May 2019

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The economic burden of cardiovascular disease and hypertension in low- and middle-income countries: a systematic review.
Adrian Gheorghe, Ulla Griffiths, Adrianna Murphy, Helena Legido-Quigley, Peter Lamptey

BMC Public Health· August 2018

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Action to address the household economic burden of non-communicable diseases.
Stephen Jan, Tracey-Lea Laba, Beverley M Essue, Adrian Gheorghe, Janani Muhunthan, Ulla Griffiths

Lancet· May 2018

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A bibliometric analysis of systematic reviews on vaccines and immunisation.
Silke Fernandes, Mark Jit, Fiammetta Bozzani, Ulla K Griffiths, J Anthony G Scott

Vaccine· April 2018

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