O Walker

2.5k total citations
71 papers, 1.9k citations indexed

About

O Walker is a scholar working on Public Health, Environmental and Occupational Health, Pharmacology and Pharmacology. According to data from OpenAlex, O Walker has authored 71 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Public Health, Environmental and Occupational Health, 14 papers in Pharmacology and 13 papers in Pharmacology. Recurrent topics in O Walker's work include Malaria Research and Control (35 papers), Mosquito-borne diseases and control (20 papers) and Drug-Induced Hepatotoxicity and Protection (11 papers). O Walker is often cited by papers focused on Malaria Research and Control (35 papers), Mosquito-borne diseases and control (20 papers) and Drug-Induced Hepatotoxicity and Protection (11 papers). O Walker collaborates with scholars based in Nigeria, United States and Sweden. O Walker's co-authors include L.A. Salako, A. Sowunmi, Gunnar Alván, Folke Sjöqvist, Lars L. Gustafsson, Humphrey Karamagi, Björn Lindström, Francisco Estévez, B Beermann and Joses Muthuri Kirigia and has published in prestigious journals such as The Lancet, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

O Walker

66 papers receiving 1.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
O Walker Nigeria 26 1.0k 465 383 216 197 71 1.9k
L.A. Salako Nigeria 30 1.4k 1.4× 325 0.7× 466 1.2× 40 0.2× 103 0.5× 118 2.6k
Bernhards Ogutu Kenya 32 1.9k 1.8× 701 1.5× 221 0.6× 50 0.2× 259 1.3× 146 3.3k
Jane Achan Uganda 31 1.6k 1.5× 481 1.0× 213 0.6× 25 0.1× 219 1.1× 96 3.1k
Adoke Yeka Uganda 28 1.9k 1.8× 380 0.8× 208 0.5× 18 0.1× 81 0.4× 60 2.7k
Samuel Adjei Ghana 22 692 0.7× 232 0.5× 131 0.3× 32 0.1× 74 0.4× 84 1.7k
Catherine O. Falade Nigeria 28 1.4k 1.4× 519 1.1× 292 0.8× 44 0.2× 179 0.9× 89 1.9k
George Bedu‐Addo Ghana 31 1.1k 1.1× 251 0.5× 125 0.3× 44 0.2× 128 0.6× 84 2.3k
David Kershenobich Mexico 33 101 0.1× 200 0.4× 215 0.6× 232 1.1× 251 1.3× 165 3.7k
Daniel Ansong Ghana 28 654 0.6× 263 0.6× 68 0.2× 47 0.2× 187 0.9× 107 1.9k
Omary Minzi Tanzania 24 502 0.5× 439 0.9× 249 0.7× 11 0.1× 52 0.3× 88 1.6k

Countries citing papers authored by O Walker

Since Specialization
Citations

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

Fields of papers citing papers by O Walker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by O Walker. 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 O Walker. The network helps show where O Walker may publish in the future.

Co-authorship network of co-authors of O Walker

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

All Works

20 of 20 papers shown
1.
Loto, Olabisi Morebise, et al.. (2024). Adjunctive Uterine Incision Compression Versus Tourniquet Alone for Reduction of Blood Loss During Abdominal Myomectomy: A Randomized Controlled Trial. SHILAP Revista de lepidopterología. 21(1). 23–34. 1 indexed citations
2.
3.
Walker, O, et al.. (2020). Impact of Health Systems on the Implementation of Intermittent Preventive Treatment for Malaria in Pregnancy in Sub-Saharan Africa: A Narrative Synthesis. Tropical Medicine and Infectious Disease. 5(3). 134–134. 7 indexed citations
4.
Olu, Olushayo Oluseun, et al.. (2013). CHOLERA EPIDEMIOLOGY IN ZAMBIA FROM 2000 TO 2010: IMPLICATIONS FOR IMPROVING CHOLERA PREVENTION AND CONTROL STRATEGIES IN THE COUNTRY.. PubMed. 90(10). 324–31. 21 indexed citations
5.
Nabyonga‐Orem, Juliet, Humphrey Karamagi, Lynn Atuyambe, et al.. (2008). Maintaining quality of health services after abolition of user fees: A Uganda case study. BMC Health Services Research. 8(1). 102–102. 59 indexed citations
6.
Ademowo, Olusegun G., Olugbemiro Sodeinde, & O Walker. (2000). The disposition of chloroquine and its main metabolite desethylchloroquine in volunteers with and without chloroquine-induced pruritus: Evidence for decreased chloroquine metabolism in volunteers with pruritus. Clinical Pharmacology & Therapeutics. 67(3). 237–241. 15 indexed citations
7.
Babalola, Chinedum P., Oluseye O. Bolaji, Festus A. Ogunbona, A. Sowunmi, & O Walker. (1998). Pharmacokinetics of quinine in African patients with acute falciparum malaria.. Pharmacy World & Science. 20(3). 118–122. 24 indexed citations
8.
Olumese, P.E., Adebowale Adeyemo, Olusegun G. Ademowo, et al.. (1997). The clinical manifestations of cerebral malaria among Nigerian children with the sickle cell trait. Annals of Tropical Paediatrics. 17(2). 141–145. 14 indexed citations
9.
Babalola, Chinedum P., Oluseye O. Bolaji, Festus A. Ogunbona, Akintunde Sowunmi, & O Walker. (1997). Dose linearity of quinine in healthy human subjects. European Journal of Pharmaceutics and Biopharmaceutics. 44(2). 143–147. 3 indexed citations
10.
Walker, O, et al.. (1996). Height and weight measurements of Ibadan school children.. PubMed. 25(3). 273–6. 4 indexed citations
11.
Olumese, P.E., Olugbemiro Sodeinde, R.A. Gbadegesin, et al.. (1995). Respiratory distress adversely affects the outcome of childhood cerebral malaria. Transactions of the Royal Society of Tropical Medicine and Hygiene. 89(6). 634–634. 10 indexed citations
12.
Perlmann, Hedvig, et al.. (1995). A longitudinal study of seroreactivities to Plasmodium falciparum antigens in Nigerian infants during their first year of life. Acta Tropica. 59(2). 173–183. 32 indexed citations
13.
Ahaneku, JE, et al.. (1994). Changes in lipid and lipoprotein values during a cross-over treatment of doxazosin, moduretic and amlodipine in hypertensive patients.. PubMed. 44(7). 166–9. 4 indexed citations
14.
Salako, L.A., O Walker, & A. Sowunmi. (1994). Parenteral therapy of moderately severe malaria: comparison of intramuscular artemether and intramuscular sulfadoxine-pyrimethamine. Transactions of the Royal Society of Tropical Medicine and Hygiene. 88(1). 89–91. 7 indexed citations
15.
Walker, O, L.A. Salako, Samuel Omokhodion, & A. Sowunmi. (1993). An open randomized comparative study of intramuscular artemether and intravenous quinine in cerebral malaria in children. Transactions of the Royal Society of Tropical Medicine and Hygiene. 87(5). 564–566. 28 indexed citations
16.
Sowunmi, A., et al.. (1993). Neuropsychiatric side effects of mefloquine in Africans. Transactions of the Royal Society of Tropical Medicine and Hygiene. 87(4). 462–463. 22 indexed citations
17.
Ahaneku, JE, et al.. (1992). Effects of amlodipine on plasma lipid and lipoprotein levels in hypertensive patients. Journal of Internal Medicine. 232(6). 489–491. 5 indexed citations
18.
Salako, L.A., et al.. (1990). Parenteral sulphadoxine-pyrimethamine (Fansidar®): an effective and safe but under-used method of anti-malarial treatment. Transactions of the Royal Society of Tropical Medicine and Hygiene. 84(5). 641–643. 16 indexed citations
19.
Sowunmi, A., L.A. Salako, O Walker, & Olumide Ogundahunsi. (1990). Clinical efficacy of mefloquine in children suffering from chloroquine-resistant Plasmodium falciparum malaria in Nigeria. Transactions of the Royal Society of Tropical Medicine and Hygiene. 84(6). 761–764. 29 indexed citations
20.
Salako, L.A., A. Fadeke Aderounmu, & O Walker. (1987). Influence of route of administration on the pharmaco-kinetics of chloroquine and desethylchloroquine.. Bulletin of the World Health Organization. 65(1). 47–50. 14 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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