H. E. Onah
Impact in
- Obstetrics and Gynecology top 2%
- Maternal and Perinatal Health Interventions
- Pregnancy and preeclampsia studies
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- Global Maternal and Child Health
- Maternal and fetal healthcare
- Assisted Reproductive Technology and Twin Pregnancy
Papers in
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- Global Maternal and Child Health 16
- Assisted Reproductive Technology and Twin Pregnancy 6
- Maternal and fetal healthcare 3
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- Maternal and Perinatal Health Interventions 10
- Pregnancy and preeclampsia studies 3
- Co-authors
- Euzebus Chinonye Ezugwu (10 shared papers)G.C. Iloabachie (6 shared papers)Chibuike O. Chigbu (4 shared papers)Chukwuemeka Anthony Iyoke (10 shared papers)JN Eze (1 shared paper)SN Obi (1 shared paper)S. N. (4 shared papers)Tagbo Oguonu (1 shared paper)
- Journals
- International Journal of Gynecology & Obstetrics (11 papers)African Journal of Reproductive Health (4 papers)Journal of Obstetrics and Gynaecology (22 papers)Obstetrics and Gynecology International (1 paper)Nigerian Journal of Clinical Practice (4 papers)
- Partner nations
- Nigeria
In The Last Decade
H. E. Onah
58 papers receiving 763 citations
Peers
Comparison fields: 5 of 71
- Obstetrics and Gynecology 223
- Pediatrics, Perinatology and Child Health 292
- Reproductive Medicine 55
- General Health Professions 127
- Public Health, Environmental and Occupational Health 125
Countries citing papers authored by H. E. Onah
This map shows the geographic impact of H. E. Onah's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by H. E. Onah with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. E. Onah more than expected).
Fields of papers citing papers by H. E. Onah
This network shows the impact of papers produced by H. E. Onah. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by H. E. Onah. The network helps show where H. E. Onah may publish in the future.
Co-authors
The 19 scholars most cited alongside H. E. Onah, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 62 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2002 | 59 | |
| 2 | 2006 | 53 | |
| 3 | 2005 | 51 | |
| 4 | 2005 | 46 | |
| 5 | 2006 | 43 | |
| 6 | 2001 | 43 | |
| 7 | 2007 | 35 | |
| 8 | Maternal mortality in a transitional hospital in Enugu, south east Nigeria. | 2009 | 32 |
| 9 | 2002 | 28 | |
| 10 | 1999 | 28 | |
| 11 | 2002 | 24 | |
| 12 | 2013 | 24 | |
| 13 | 2004 | 24 | |
| 14 | 2013 | 22 | |
| 15 | 2007 | 21 | |
| 16 | 2006 | 21 | |
| 17 | 2014 | 17 | |
| 18 | 2002 | 16 | |
| 19 | 2017 | 15 | |
| 20 | 2011 | 15 |
About H. E. Onah
H. E. Onah is a scholar working on Pediatrics, Perinatology and Child Health, Obstetrics and Gynecology, General Health Professions, Infectious Diseases and Public Health, Environmental and Occupational Health, having authored 62 papers that have together received 843 indexed citations. Recurring topics across this work include Global Maternal and Child Health (16 papers), Maternal and Perinatal Health Interventions (10 papers), Adolescent Sexual and Reproductive Health (9 papers), HIV/AIDS Research and Interventions (7 papers), Assisted Reproductive Technology and Twin Pregnancy (6 papers), Pregnancy and preeclampsia studies (3 papers), Maternal and fetal healthcare (3 papers) and Reproductive Health and Technologies (3 papers). The work is most often cited by research in Obstetrics and Gynecology (223 citations), Pediatrics, Perinatology and Child Health (292 citations), Reproductive Medicine (55 citations), General Health Professions (127 citations) and Public Health, Environmental and Occupational Health (125 citations). H. E. Onah has collaborated with scholars based in Nigeria. Frequent co-authors include Euzebus Chinonye Ezugwu, G.C. Iloabachie, Chibuike O. Chigbu, Chukwuemeka Anthony Iyoke, JN Eze, SN Obi, S. N., Tagbo Oguonu, Anthony Mbah and Emmanuel Onyebuchi Ugwu. Their work appears in journals such as International Journal of Gynecology & Obstetrics, African Journal of Reproductive Health, Journal of Obstetrics and Gynaecology, Obstetrics and Gynecology International and Nigerian Journal of Clinical Practice.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.