N H Welsh

458 total citations
21 papers, 365 citations indexed

About

N H Welsh is a scholar working on Ophthalmology, Anesthesiology and Pain Medicine and Surgery. According to data from OpenAlex, N H Welsh has authored 21 papers receiving a total of 365 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Ophthalmology, 5 papers in Anesthesiology and Pain Medicine and 4 papers in Surgery. Recurrent topics in N H Welsh's work include Intraocular Surgery and Lenses (6 papers), Anesthesia and Sedative Agents (5 papers) and Anesthesia and Pain Management (3 papers). N H Welsh is often cited by papers focused on Intraocular Surgery and Lenses (6 papers), Anesthesia and Sedative Agents (5 papers) and Anesthesia and Pain Management (3 papers). N H Welsh collaborates with scholars based in South Africa and United States. N H Welsh's co-authors include Trevor Carmichael, Yevgeniy Gelfand, J. W. Downing, John F. Salmon, Trevor Carmichael, John G. Brock‐Utne, S L Gaffin, Mary Jane Garrett, Ismail Mayet and Nerina Savage and has published in prestigious journals such as American Journal of Ophthalmology, British Journal of Anaesthesia and British Journal of Ophthalmology.

In The Last Decade

N H Welsh

21 papers receiving 333 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
N H Welsh South Africa	12	264	110	62	51	44	21	365
Jeong Hun Bae South Korea	14	348 1.3×	147 1.3×	30 0.5×	25 0.5×	4 0.1×	43	500
Mark J. Daily United States	12	415 1.6×	200 1.8×	14 0.2×	16 0.3×	10 0.2×	20	494
K. S. Fong Singapore	6	173 0.7×	43 0.4×	82 1.3×	39 0.8×	5 0.1×	11	427
Jean‐Paul Adenis France	12	234 0.9×	83 0.8×	89 1.4×	42 0.8×	3 0.1×	22	391
Sılay Cantürk Uğurbaş Türkiye	10	147 0.6×	120 1.1×	73 1.2×	40 0.8×	14 0.3×	30	289
Donald A. Abrams United States	10	873 3.3×	417 3.8×	139 2.2×	32 0.6×	4 0.1×	12	944
Crandall E. Peeler United States	9	92 0.3×	28 0.3×	14 0.2×	50 1.0×	13 0.3×	30	262
Dušica Pahor Slovenia	12	328 1.2×	182 1.7×	54 0.9×	32 0.6×		71	413
Gloria Gambini Italy	13	383 1.5×	320 2.9×	55 0.9×	20 0.4×	2 0.0×	62	557
James S. Schutz Switzerland	12	341 1.3×	120 1.1×	19 0.3×	81 1.6×	1 0.0×	38	455

Countries citing papers authored by N H Welsh

Since Specialization

Citations

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

Fields of papers citing papers by N H Welsh

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N H Welsh. 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 N H Welsh. The network helps show where N H Welsh may publish in the future.

Co-authorship network of co-authors of N H Welsh

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Welsh, N H, et al.. (2017). A 20-Year Retrospective Review of Retinoblastoma at Two Tertiary Academic Hospitals in Johannesburg, South Africa. Ocular Oncology and Pathology. 4(3). 170–175. 17 indexed citations

Welsh, N H, et al.. (1998). The "Deroofing" of Schlemm's Canal in Patients With Open-Angle Glaucoma Through Placement of a Collagen Drainage Device. Ophthalmic surgery, lasers & imaging retina. 29(3). 216–226. 30 indexed citations

Welsh, N H, et al.. (1992). Herpes Zoster Ophthalmicus: an Early Pointer to HIV‐1 Positivity in Young African Patients. Scandinavian Journal of Immunology. 36(s1). 67–68. 6 indexed citations

Welsh, N H, et al.. (1992). Ocular and Systemic Determination of and Tumour Necrosis Factor in a Patient with Ocular Inflammation. Scandinavian Journal of Immunology. 36(s1). 173–175. 27 indexed citations

Puren, Adrian, et al.. (1992). Serum Interleukin (IL‐1β) in Patients with Diffuse Scleritis. Scandinavian Journal of Immunology. 36(s1). 171–172. 10 indexed citations

Carmichael, Trevor, Yevgeniy Gelfand, & N H Welsh. (1990). Topical steroids in the treatment of central and paracentral corneal ulcers.. British Journal of Ophthalmology. 74(9). 528–531. 53 indexed citations

Miller, Patricia, Richard L. Wikoff, M. McMahon, et al.. (1989). Personal adjustments and regimen compliance 1 year after myocardial infarction.. PubMed. 18(4). 339–46. 23 indexed citations

Salmon, John F., Trevor Carmichael, & N H Welsh. (1987). Use of contrast sensitivity measurement in the detection of subclinical ethambutol toxic optic neuropathy.. British Journal of Ophthalmology. 71(3). 192–196. 27 indexed citations

Welsh, N H, et al.. (1986). Regression of Labrador keratopathy following cataract extraction.. British Journal of Ophthalmology. 70(10). 737–741. 7 indexed citations

10.

Welsh, N H, et al.. (1984). Topical immunotherapy for pseudomonas keratitis in rabbits: use of antilipopolysaccharide plasma.. British Journal of Ophthalmology. 68(11). 828–832. 14 indexed citations

11.

Brock‐Utne, John G., et al.. (1984). EFFECTS OF ATRACURIUM ON INTRAOCULAR PRESSURE. British Journal of Anaesthesia. 56(5). 459–463. 12 indexed citations

12.

Brock‐Utne, John G., et al.. (1982). Anaesthesia and intra‐ocular pressure: a comparison of total intravenous anaesthesia using etomidate with conventional inhalation anaesthesia. Anaesthesia. 37(7). 758–761. 14 indexed citations

13.

Norbury, Agnes, et al.. (1981). Balanced Total Intravenous Anaesthesia and Intraocular Pressure. Anaesthesia and Intensive Care. 9(3). 255–259. 6 indexed citations

14.

George, Ronald B., et al.. (1979). NON-DEPOLARIZING NEUROMUSCULAR BLOCKERS AND THE EYE: A STUDY OF INTRAOCULAR PRESSURE: Pancuronium versus alcuronium. British Journal of Anaesthesia. 51(8). 789–792. 11 indexed citations

15.

Welsh, N H, et al.. (1978). INTRA-OCULAR PRESSURE CHANGES DURING HALOTHANE AND ENFLURANE ANAESTHESIA. British Journal of Anaesthesia. 50(4). 371–374. 20 indexed citations

16.

Welsh, N H & E. M. Proctor. (1978). TAENIA SOLIUM IN THE ANTERIOR CHAMBER. 6(2). 73–76. 1 indexed citations

17.

Welsh, N H. (1972). Trabeculectomy with fistula formation in the African.. British Journal of Ophthalmology. 56(1). 32–36. 42 indexed citations

18.

Welsh, N H. (1971). The management of traumatic glaucoma.. PubMed. 45(44). 1250–2. 4 indexed citations

19.

Welsh, N H. (1970). Failure of filtration operations in the African.. British Journal of Ophthalmology. 54(9). 594–598. 27 indexed citations

20.

Welsh, N H. (1968). Bilharzial Conjunctivitis. American Journal of Ophthalmology. 66(5). 933–938. 3 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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