Omar B. Ahmad
- General Health Professions top 5%
- Epidemiology top 10%
- Pediatrics, Perinatology and Child Health top 5%
- Public Health, Environmental and Occupational Health top 5%
- Oncology top 10%
- Co-authors
- Mie InoueAlan D LópezChristopher J L MurrayCynthia Boschi-PintoRafael LozanoKenneth HillIsaac W. EbersteinJoshua A. Salomon
- Topics
- Global Health Workforce Issues (2 papers)Global Maternal and Child Health (2 papers)Global Health Care Issues (2 papers)
- Journals
- Journal of Biosocial SciencePubMedBMJ
- Partner nations
- GhanaSwitzerlandUnited States
In The Last Decade
Omar B. Ahmad
7 papers receiving 1.7k citations
Hit Papers
Peers
Comparison fields: 5 of 132
- General Health Professions 442
- Epidemiology 362
- Pediatrics, Perinatology and Child Health 285
- Public Health, Environmental and Occupational Health 279
- Oncology 241
Countries citing papers authored by Omar B. Ahmad
This map shows the geographic impact of Omar B. Ahmad'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 Omar B. Ahmad with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Omar B. Ahmad more than expected).
Fields of papers citing papers by Omar B. Ahmad
This network shows the impact of papers produced by Omar B. Ahmad. 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 Omar B. Ahmad. The network helps show where Omar B. Ahmad may publish in the future.
Co-authorship network of co-authors of Omar B. Ahmad
This figure shows the co-authorship network connecting the top 25 collaborators of Omar B. Ahmad. A scholar is included among the top collaborators of Omar B. Ahmad based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Omar B. Ahmad. Omar B. Ahmad is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | A Survey of Searching and Information Extraction on a Classical Text Using Ontology-based semantics modeling: A Case of Quran | 8 |
| 2 | 69 | |
| 3 | Brain drain: the flight of human capital. | 26 |
| 4 | Life tables for 191 countries for 2000: Data, methods, results | 35 |
| 5 | AGE STANDARDIZATION OF RATES: A NEW WHO STANDARDbreakdown → | 1365 |
| 6 | The decline in child mortality: a reappraisal. | 264 |
| 7 | 14 |
About Omar B. Ahmad
Omar B. Ahmad is a scholar working on Emergency Medical Services, General Health Professions and Safety Research, having authored 7 papers that have together received 1.8k indexed citations. Recurring topics across this work include Global Health Workforce Issues (2 papers), Global Maternal and Child Health (2 papers) and Global Health Care Issues (2 papers). The work is most often cited by research in Health (230 citations), General Health Professions (442 citations) and Organizational Behavior and Human Resource Management (155 citations). Omar B. Ahmad has collaborated with scholars based in Ghana, Switzerland and United States. Frequent co-authors include Mie Inoue, Alan D López, Christopher J L Murray, Cynthia Boschi-Pinto, Rafael Lozano, Kenneth Hill, Isaac W. Eberstein, Joshua A. Salomon, David F. Sly and Michel Guillot. Their work appears in journals such as Journal of Biosocial Science, PubMed and BMJ.
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.