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Osondu Ogbuoji

Estimated Global Proportions of Individuals With Persistent Fatigue, Cognitive, and Respiratory Symptom Clusters Following Symptomatic COVID-19 in 2020 and 2021
2022 · Global Burden of Disease Long COVID Collaborators, Sarah Wulf Hanson, et al. · JAMA · 972
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Interventions to improve adherence to antiretroviral therapy
2014 · Krisda H. Chaiyachati, Osondu Ogbuoji, et al. · AIDS · 235
A systematic review of interventions to improve postpartum retention of women in PMTCT and ART care
2016 · Pascal Geldsetzer, H Manisha N Yapa, et al. · Journal of the International AIDS Society · 142
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Global health 2050: the path to halving premature death by mid-century
2024 · Dean T Jamison, Lawrence H Summers, et al. · The Lancet · 120
Alma-Ata at 40 years: reflections from the Lancet Commission on Investing in Health
2018 · David A Watkins, Gavin Yamey, et al. · The Lancet · 105
Incentivising wealthy nations to participate in the COVID-19 Vaccine Global Access Facility (COVAX): a game theory perspective
2020 · David McAdams, Kaci Kennedy McDade, et al. · BMJ Global Health · 83
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The impacts of donor transitions on health systems in middle-income countries: a scoping review
2022 · Hanna E Huffstetler, Shashika Bandara, et al. · Health Policy and Planning · 69
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Dynamic modeling approaches to characterize the functioning of health systems: A systematic review of the literature
2017 · Angela Y. Chang, Osondu Ogbuoji, et al. · Social Science & Medicine · 56
The Impact of Hearing Loss and Its Treatment on Health-Related Quality of Life Utility: a Systematic Review with Meta-analysis
2022 · Ethan D. Borre, Kamaria Kaalund, et al. · Journal of General Internal Medicine · 50
Long-term financing needs for HIV control in sub-Saharan Africa in 2015–2050: a modelling study
2016 · Rifat Atun, Angela Y Chang, et al. · BMJ Open · 46
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The impact of COVID-19 on HIV financing in Nigeria: a call for proactive measures
2020 · Tolulope Tokunyori Oladele, Babayemi Oluwaseun Olakunde, et al. · BMJ Global Health · 43
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Changing HIV treatment eligibility under health system constraints in sub-Saharan Africa
2016 · Jan A.C. Hontelez, Angela Y. Chang, et al. · AIDS · 41
Health reform in Nigeria: the politics of primary health care and universal health coverage
2023 · Kevin Croke, Osondu Ogbuoji · Health Policy and Planning · 38
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Addressing child health inequity through case management of under-five malaria in Nigeria: an extended cost-effectiveness analysis
2022 · Rishav Raj Dasgupta, Wenhui Mao, et al. · Malaria Journal · 37
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Trends in the completeness of birth registration in Nigeria: 2002-2010
2016 · Olusesan Makinde, Bolanle Olapeju, et al. · Demographic Research · 37
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Health Insurance Coverage In Low- And Middle-Income Countries Remains Far From The Goal Of Universal Coverage
2022 · Simiao Chen, Pascal Geldsetzer, et al. · Health Affairs · 34
Trends in global health financing
2019 · Marco Schäferhoff, Sebastian Martinez, et al. · BMJ · 33
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Transitioning from donor aid for health: perspectives of national stakeholders in Ghana
2021 · Wenhui Mao, Kaci Kennedy McDade, et al. · BMJ Global Health · 32
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Valuing health as development: going beyond gross domestic product
2018 · Victoria Y Fan, David E Bloom, et al. · BMJ · 31
Epidemiological and demographic trends and projections in global health from 1970 to 2050: a descriptive analysis from the third Lancet Commission on Investing in Health, Global Health 2050
2025 · Angela Y Chang, Sarah Bolongaita, et al. · The Lancet · 30
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The impact of continuous quality improvement on coverage of antenatal HIV care tests in rural South Africa: Results of a stepped-wedge cluster-randomised controlled implementation trial
2020 · H. Manisha Yapa, Jan-Walter De Neve, et al. · PLoS Medicine · 30
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Did the poor gain from India’s health policy interventions? Evidence from benefit-incidence analysis, 2004–2018
2021 · Sakthivel Selvaraj, Anup K. Karan, et al. · International Journal for Equity in Health · 27
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Middle-income countries graduating from health aid: Transforming daunting challenges into smooth transitions
2019 · Gavin Yamey, Osondu Ogbuoji, et al. · PLoS Medicine · 27
Rapid growth of private hospitals in China: emerging challenges and opportunities to health sector management
2023 · Xiaoxi Zhang, Armand Zimmerman, et al. · The Lancet Regional Health - Western Pacific · 25
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Converging global health agendas and universal health coverage: financing whole-of-government action through UHC+
2023 · Téa E Collins, Svetlana Akselrod, et al. · The Lancet Global Health · 23
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Works count: 127
Citation count: 2,837
H-index: 24
I10-index: 44
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