Daniel Etya’ale

5.8k total citations · 1 hit paper
19 papers, 4.1k citations indexed

About

Daniel Etya’ale is a scholar working on Infectious Diseases, Ophthalmology and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Daniel Etya’ale has authored 19 papers receiving a total of 4.1k indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Infectious Diseases, 5 papers in Ophthalmology and 4 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Daniel Etya’ale's work include Parasitic Diseases Research and Treatment (8 papers), Retinal and Optic Conditions (3 papers) and Parasite Biology and Host Interactions (3 papers). Daniel Etya’ale is often cited by papers focused on Parasitic Diseases Research and Treatment (8 papers), Retinal and Optic Conditions (3 papers) and Parasite Biology and Host Interactions (3 papers). Daniel Etya’ale collaborates with scholars based in Switzerland, United Kingdom and United States. Daniel Etya’ale's co-authors include Serge Resnikoff, Donatella Pascolini, Silvio Paolo Mariotti, R Pararajasegaram, Ivo Kocur, Gopal P. Pokharel, A D Négrel, G P Pokharel, Tony Ukety and Paul Courtright and has published in prestigious journals such as American Journal of Ophthalmology, American Journal of Tropical Medicine and Hygiene and British Journal of Ophthalmology.

In The Last Decade

Daniel Etya’ale

19 papers receiving 3.9k citations

Hit Papers

Global data on visual impairment in the year 2002. 2004 2026 2011 2018 2004 1000 2.0k 3.0k
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Global data on visual impairment in the year 2002.
    2004 3.2k citations Serge Resnikoff, Donatella Pascolini et al. PubMed profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Daniel Etya’ale Switzerland 13 2.8k 1.8k 897 651 482 19 4.1k
Ivo Kocur Czechia 7 2.5k 0.9× 1.7k 1.0× 864 1.0× 585 0.9× 343 0.7× 13 3.6k
R Pararajasegaram Switzerland 11 5.7k 2.1× 4.2k 2.3× 1.5k 1.7× 1.1k 1.7× 561 1.2× 13 8.0k
A D Négrel Switzerland 15 2.4k 0.9× 1.4k 0.8× 1.3k 1.5× 338 0.5× 234 0.5× 29 3.3k
Jennifer L. Smith United Kingdom 14 945 0.3× 768 0.4× 545 0.6× 243 0.4× 234 0.5× 23 3.0k
Gopal P. Pokharel United States 16 4.5k 1.6× 3.5k 2.0× 3.5k 3.8× 589 0.9× 407 0.8× 18 6.3k
Mingzhi Zhang China 31 1.5k 0.6× 1.3k 0.7× 911 1.0× 585 0.9× 237 0.5× 176 3.1k
Tara Moore United Kingdom 34 969 0.4× 996 0.6× 564 0.6× 1.0k 1.6× 619 1.3× 149 3.8k
Hans Limburg United Kingdom 28 1.6k 0.6× 1.0k 0.6× 1.4k 1.6× 212 0.3× 109 0.2× 79 2.4k
Antoine Labbé France 41 3.2k 1.2× 2.7k 1.5× 532 0.6× 469 0.7× 3.0k 6.1× 276 6.2k
Tae‐im Kim South Korea 44 3.2k 1.2× 3.9k 2.2× 1.6k 1.8× 732 1.1× 2.3k 4.8× 358 6.7k

Countries citing papers authored by Daniel Etya’ale

Since Specialization
Citations

This map shows the geographic impact of Daniel Etya’ale'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 Daniel Etya’ale with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Daniel Etya’ale more than expected).

Fields of papers citing papers by Daniel Etya’ale

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Daniel Etya’ale. 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 Daniel Etya’ale. The network helps show where Daniel Etya’ale may publish in the future.

Co-authorship network of co-authors of Daniel Etya’ale

This figure shows the co-authorship network connecting the top 25 collaborators of Daniel Etya’ale. A scholar is included among the top collaborators of Daniel Etya’ale 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 Daniel Etya’ale. Daniel Etya’ale is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

19 of 19 papers shown
1.
Olawoye, Olusola & Daniel Etya’ale. (2021). Selective laser trabeculoplasty versus 0·5% timolol eye drops in the management of glaucoma in Tanzania. The Lancet Global Health. 9(11). e1489–e1490. 1 indexed citations
2.
El-Maghraby, Akef, Daniel Etya’ale, William Campbell Felch, et al.. (2018). Magrabi ICO Cameroon Eye Institute, Yaoundé, Cameroon: Ophthalmology Subspecialty Patient Care and Training Center in Central Africa. American Journal of Ophthalmology. 197. 98–104. 5 indexed citations
3.
Toit, Rènée du, Hannah Faal, Daniel Etya’ale, et al.. (2013). Evidence for integrating eye health into primary health care in Africa: a health systems strengthening approach. BMC Health Services Research. 13(1). 102–102. 63 indexed citations
4.
Lewallen, Susan, Paul Courtright, Daniel Etya’ale, et al.. (2013). Cataract Incidence in Sub-Saharan Africa: What does Mathematical Modeling tell us about Geographic Variations and Surgical Needs?. Ophthalmic Epidemiology. 20(5). 260–266. 9 indexed citations
5.
Lewallen, Susan, Daniel Etya’ale, Amir Bedri Kello, & Paul Courtright. (2012). Non‐physician cataract surgeons in Sub‐Saharan Africa: situation analysis. Tropical Medicine & International Health. 17(11). 1405–1408. 21 indexed citations
6.
Resnikoff, Serge, Ivo Kocur, Daniel Etya’ale, & Tony Ukety. (2008). Vision 2020 — the Right to Sight. Annals of Tropical Medicine and Parasitology. 102(sup1). 3–5. 79 indexed citations
7.
Etya’ale, Daniel. (2008). Onchocerciasis and trachoma control: what has changed in the past two decades?. PubMed. 21(67). 43–5. 3 indexed citations
8.
Etya’ale, Daniel. (2006). Beyond the clinic: approaches to outreach.. PubMed. 19(58). 19–21. 8 indexed citations
9.
Pascolini, Donatella, Silvio Paolo Mariotti, G P Pokharel, et al.. (2004). 2002 Global update of available data on visual impairment: a compilation of population-based prevalence studies. Ophthalmic Epidemiology. 11(2). 67–115. 409 indexed citations
10.
Resnikoff, Serge, Donatella Pascolini, Daniel Etya’ale, et al.. (2004). Global data on visual impairment in the year 2002.. PubMed. 82(11). 844–51. 3245 indexed citations breakdown →
11.
Richards, Frank O., et al.. (2002). Ten years of NGDO action against river blindness. Trends in Parasitology. 18(9). 378–380. 30 indexed citations
12.
Homeida, M, E. I. Braide, Elizabeth Elhassan, et al.. (2002). APOC’s strategy of community-directed treatment with ivermectin (CDTI) and its potential for providing additional health services to the poorest populations. Annals of Tropical Medicine and Parasitology. 96(sup1). S93–S104. 87 indexed citations
13.
Etya’ale, Daniel. (2002). Eliminating onchocerciasis as a public health problem: the beginning of the end. British Journal of Ophthalmology. 86(8). 844–846. 25 indexed citations
14.
Etya’ale, Daniel. (2001). Vision 2020: update on onchocerciasis.. PubMed. 14(38). 19–21. 29 indexed citations
15.
Etya’ale, Daniel. (1998). Mectizan as a stimulus novel partnerships: the international organization s perspective for development of. Annals of Tropical Medicine and Parasitology. 92(3). 73–77. 5 indexed citations
16.
Cot, Michel, Jean‐Yves Le Hesran, Patrick Miailhes, et al.. (1998). Effect of chloroquine prophylaxis during pregnancy on maternal haematocrit. Annals of Tropical Medicine and Parasitology. 92(1). 37–43. 24 indexed citations
17.
Etya’ale, Daniel. (1998). Mectizan as a stimulus for development of novel partnerships: the international organization's perspective. Annals of Tropical Medicine and Parasitology. 92(sup1). S73–S77. 15 indexed citations
18.
Amazigo, Uche, Mounkaïla Noma, Boachie Boatin, et al.. (1998). Delivery systems and cost recovery in Mectizan treatment for onchocerciasis. Annals of Tropical Medicine and Parasitology. 92(sup1). S23–S31. 26 indexed citations
19.
Cot, Michel, et al.. (1995). Increase of Birth Weight Following Chloroquine Chemoprophylaxis During the First Pregnancy: Results of a Randomized Trial in Cameroon. American Journal of Tropical Medicine and Hygiene. 53(6). 581–585. 56 indexed citations

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.

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