J. Hewitson

754 total citations
13 papers, 140 citations indexed

About

J. Hewitson is a scholar working on Epidemiology, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, J. Hewitson has authored 13 papers receiving a total of 140 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Epidemiology, 5 papers in Pulmonary and Respiratory Medicine and 3 papers in Surgery. Recurrent topics in J. Hewitson's work include Congenital Heart Disease Studies (6 papers), Healthcare Policy and Management (2 papers) and Down syndrome and intellectual disability research (2 papers). J. Hewitson is often cited by papers focused on Congenital Heart Disease Studies (6 papers), Healthcare Policy and Management (2 papers) and Down syndrome and intellectual disability research (2 papers). J. Hewitson collaborates with scholars based in South Africa, Netherlands and Denmark. J. Hewitson's co-authors include John Lawrenson, Jackson Thomas, A.J.W. Millar, Alp Numanoğlu, Ulrich O. von Oppell, Christopher Hugo‐Hamman, Alan Davidson, E. B. Hoffman, R.A. Brown and Sharon Cox and has published in prestigious journals such as SHILAP Revista de lepidopterología, Heart and Critical Care.

In The Last Decade

J. Hewitson

13 papers receiving 133 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Hewitson South Africa 7 56 51 43 42 24 13 140
Sarah Gustapane Italy 11 68 1.2× 41 0.8× 96 2.2× 108 2.6× 18 0.8× 24 303
Lisa A. Hom United States 8 109 1.9× 76 1.5× 18 0.4× 65 1.5× 23 1.0× 16 182
Nathalie Webb Australia 9 20 0.4× 43 0.8× 74 1.7× 73 1.7× 61 2.5× 14 204
Shanthi Chidambarathanu United Kingdom 3 120 2.1× 67 1.3× 26 0.6× 69 1.6× 26 1.1× 8 157
R. S. Kirby United Kingdom 5 8 0.1× 58 1.1× 17 0.4× 30 0.7× 11 0.5× 10 132
Lisa Howley United States 5 94 1.7× 27 0.5× 23 0.5× 44 1.0× 13 0.5× 13 134
Philip Ibinaiye Nigeria 6 28 0.5× 17 0.3× 14 0.3× 18 0.4× 9 0.4× 40 115
Clare Skerritt United Kingdom 8 24 0.4× 14 0.3× 22 0.5× 129 3.1× 21 0.9× 22 167
Lisa Howley United States 9 115 2.1× 54 1.1× 28 0.7× 107 2.5× 10 0.4× 22 186
Cathleen A. Higgins United States 4 76 1.4× 49 1.0× 9 0.2× 28 0.7× 6 0.3× 4 103

Countries citing papers authored by J. Hewitson

Since Specialization
Citations

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

Fields of papers citing papers by J. Hewitson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Hewitson

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

All Works

13 of 13 papers shown
1.
Hofmeyr, Ross, et al.. (2019). Tracheoesophageal fistula following button battery ingestion in an infant. Der Anaesthesist. 68(11). 777–779. 3 indexed citations
2.
Cox, Sharon, Alan Davidson, Jackson Thomas, et al.. (2017). Surgical management and outcomes of 12 cases of Wilms tumour with intracardiac extension from a single centre. Pediatric Surgery International. 34(2). 227–235. 21 indexed citations
3.
Cilliers, Antoinette, et al.. (2017). Optimal paediatric cardiac services in South Africa – what do we need?. SHILAP Revista de lepidopterología. 7(1). 1 indexed citations
4.
Cilliers, Antoinette, et al.. (2017). Audit of paediatric cardiac services in South Africa. SHILAP Revista de lepidopterología. 7(1). 7 indexed citations
5.
Brown, Stephen, et al.. (2010). Optimal Paediatric Cardiac Services in South Africa - What do we Need? Statement of the Paediatric Cardiac Society of South Africa. The Egyptian Heart Journal. 10–16. 2 indexed citations
6.
Hewitson, J., et al.. (2009). The burden of cardiovascular disease in sub-Saharan Africa. The Egyptian Heart Journal. 6(4). 209–209. 14 indexed citations
7.
Lawrenson, John, et al.. (2006). Why are some South African children with Down syndrome not being offered cardiac surgery?. PubMed. 96(9 Pt 2). 914–9. 3 indexed citations
8.
Lawrenson, John, et al.. (2006). Is cardiac surgery warranted in children with Down syndrome? A case-controlled review.. Open University of Cape Town (University of Cape Town). 96(9 Pt 2). 924–30. 13 indexed citations
9.
Rode, H., Graham Fieggen, R.A. Brown, et al.. (2006). Four decades of conjoined twins at Red Cross Children's Hospital--lessons learned.. PubMed. 96(9 Pt 2). 931–40. 44 indexed citations
10.
Hatherill, Mark, et al.. (2005). Strong ion acid–base abnormality and lactate:pyruvate ratio in children following cardiopulmonary bypass. Critical Care. 9(Suppl 1). P415–P415. 1 indexed citations
11.
Lawrenson, John, John W. Stirling, & J. Hewitson. (1999). Mycotic aneurysm of the left pulmonary artery in a child with tetralogy of Fallot and Streptococcus viridans infective endocarditis. Heart. 82(1). 88–88. 2 indexed citations
12.
Oppell, Ulrich O. von, et al.. (1997). Pulmonary artery banding; adequacy and long-term outcome. European Journal of Cardio-Thoracic Surgery. 11(1). 105–111. 22 indexed citations
13.
Hewitson, J., et al.. (1996). Acute traumatic rupture of the thoracic aorta. A comparison of techniques.. PubMed. 34(1). 19–24. 7 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026