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Researcher · University of Nigeria · Nigeria

Obinna Emmanuel Onwujekwe

Obinna Emmanuel Onwujekwe publishes mostly in Pediatrics, Perinatology and Child Health, General Health Professions and Finance, on topics such as Global Maternal and Child Health, Healthcare Systems and Reforms and Global Health Care Issues.

ORCID 0000-0002-1214-4285 OpenAlex
World rank
#36,765
of 7,710,434 ranked researchers
Rank in Nigeria
#22
of 26,141
Works
588
Citations
88k
Citations per work
150.5
h-index
82
i10-index 296Top 0.3% in Pediatrics, Perinatology and Child Health
Obinna Emmanuel Onwujekwe

What does Obinna Emmanuel Onwujekwe research?

Obinna Emmanuel Onwujekwe's work is mostly in Medicine (32%), Economics, Econometrics and Finance (19%), Health Professions (14%).

Health Sciences: 269 works · 45.8% of their workMedicine: 189 works · 32.1% of their workPediatrics, Perinatology and Child Health: 103 works · 17.5% of their workPublic Health, Environmental and Occupational Health: 46 works · 7.8% of their workInfectious Diseases: 40 works · 6.8% of their workHealth Professions: 81 works · 13.7% of their workGeneral Health Professions: 81 works · 13.7% of their workEverything else: 208 works · 35.4% of their workSocial Sciences: 111 works · 18.8% of their workEconomics, Econometrics and Finance: 111 works · 18.8% of their workEconomics and Econometrics: 55 works · 9.4% of their workFinance: 55 works · 9.4% of their workTHEIR WORKObinna EmmanuelOnwujekwe588works
Health Sciences46%Social Sciences19%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine18932.1%
    2. Health Professions8113.7%
  2. Everything else20835.4%
    1. Economics, Econometrics and Finance11118.8%
  1. 1Pediatrics, Perinatology and Child Health18% of their works
  2. 2General Health Professions14% of their works
  3. 3Finance9% of their works
  4. 4Economics and Econometrics9% of their works
  5. 5Public Health, Environmental and Occupational Health8% of their works
  6. 6Infectious Diseases7% of their works

Research topics

Which keywords describe Obinna Emmanuel Onwujekwe's research?

The keywords of their largest research topics: Child Mortality, Maternal Mortality, Health Financing, Universal Coverage, Ageing Population, Health Care Expenditure, Adolescent Health and Sexual Behavior.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 16 words, with their numbers
  1. Child Mortality2651 topic
  2. Maternal Mortality2651 topic
  3. Health Financing1481 topic
  4. Universal Coverage1481 topic
  5. Ageing Population751 topic
  6. Health Care Expenditure751 topic
  7. Adolescent Health581 topic
  8. Sexual Behavior581 topic
  9. Artemisinin Resistance531 topic
  10. Plasmodium falciparum531 topic
  11. Child Development421 topic
  12. Maternal and Child Undernutrition421 topic
  13. Antiretroviral Therapy391 topic
  14. HIV Transmission391 topic
  15. Health Care Spending361 topic
  16. Insurance Markets361 topic

Where does Obinna Emmanuel Onwujekwe work?

Obinna Emmanuel Onwujekwe's main affiliation in the publication record is University of Nigeria, Nigeria.

How many publications and citations does Obinna Emmanuel Onwujekwe have?

OpenAlex counts 588 works and 88,489 citations for Obinna Emmanuel Onwujekwe, an h-index of 82, ranking #36,765 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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