A G Johnson

1.1k total citations
35 papers, 778 citations indexed

About

A G Johnson is a scholar working on Surgery, Gastroenterology and Electrical and Electronic Engineering. According to data from OpenAlex, A G Johnson has authored 35 papers receiving a total of 778 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Surgery, 7 papers in Gastroenterology and 7 papers in Electrical and Electronic Engineering. Recurrent topics in A G Johnson's work include Electrical and Bioimpedance Tomography (7 papers), Liver Disease and Transplantation (6 papers) and Gastroesophageal reflux and treatments (4 papers). A G Johnson is often cited by papers focused on Electrical and Bioimpedance Tomography (7 papers), Liver Disease and Transplantation (6 papers) and Gastroesophageal reflux and treatments (4 papers). A G Johnson collaborates with scholars based in United Kingdom, United States and South Africa. A G Johnson's co-authors include Y Mangnall, Samuel W. Moore, N. W. Read, N. Bird, Brian Brown, Richard Eastell, Andrew Seagar, David Kerrigan, Ethel‐Sherry Gordon and Grant Williams and has published in prestigious journals such as The Lancet, Gastroenterology and Gut.

In The Last Decade

A G Johnson

33 papers receiving 715 citations

Peers

A G Johnson

SURGE

GASTR

EEE

PRM

GENET

A Sternberg Israel

G. Frank O. Tyers United States

S. Ødegaard Norway

Rui Dong China

Waleed Ajaj Germany

Hiroki Kato Japan

Lux G Germany

Ajay Sharma India

Skandalakis Je United States

S. J. Cowen United Kingdom

A Sternberg Israel

A G Johnson

454 ×1.2

SURGE

141 ×0.7

GASTR

12 ×0.1

EEE

248 ×2.5

PRM

193 ×2.2

GENET

Citations per year, relative to A G Johnson A G Johnson (= 1×) peers A Sternberg

Countries citing papers authored by A G Johnson

Since Specialization

Citations

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

Fields of papers citing papers by A G Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A G Johnson. 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 A G Johnson. The network helps show where A G Johnson may publish in the future.

Co-authorship network of co-authors of A G Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of A G Johnson. A scholar is included among the top collaborators of A G Johnson 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 A G Johnson. A G Johnson 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

1.

Moore, Samuel W. & A G Johnson. (1998). Hirschsprung's Disease: Genetic and Functional Associations of Down's and Waardenburg Syndromes. Seminars in Pediatric Surgery. 7(3). 156–161. 49 indexed citations

2.

Scholefield, J H, A G Johnson, & A. J. Shorthouse. (1998). Current surgical practice in screening for colorectal cancer based on family history criteria. British journal of surgery. 85(11). 1543–1546. 9 indexed citations

3.

Guo, Chun, A G Johnson, T. J. Locke, & Richard Eastell. (1998). Mechanisms of bone loss after cardiac transplantation. Bone. 22(3). 267–271. 41 indexed citations

4.

Johnson, A G, Simon Bowles, L. Ferrar, N.A. Barrington, & Richard Eastell. (1996). Evaluation of morphometric x-ray absorptiometry. Osteoporosis International. 6(S1). 212–212. 1 indexed citations

5.

Majeed, Ali W., et al.. (1995). Variations in medical attitudes to postoperative recovery period. BMJ. 311(7000). 296–296. 38 indexed citations

6.

Nour, S., et al.. (1995). Applied Potential Tomography in the Measurement of Gastric Emptying in Infants. Journal of Pediatric Gastroenterology and Nutrition. 20(1). 65–72. 4 indexed citations

7.

Nour, S., et al.. (1995). Applied Potential Tomography in the Measurement of Gastric Emptying in Infants. Journal of Pediatric Gastroenterology and Nutrition. 20(1). 65–72. 24 indexed citations

8.

Mangnall, Y, Lesley A. Houghton, A G Johnson, & N. W. Read. (1994). Abnormal distribution of a fatty liquid test meal within the stomach of patients with non-ulcer dyspepsia. European Journal of Gastroenterology & Hepatology. 6(4). 323–327. 7 indexed citations

9.

Johnson, A G. (1994). An Illustrated Guide to Gastrointestinal Motility. Gut. 35(11). 1677.3–1677. 19 indexed citations

10.

Triger, D. R., A G Johnson, John Brazier, et al.. (1992). A prospective trial of endoscopic sclerotherapy v oesophageal transection and gastric devascularisation in the long term management of bleeding oesophageal varices.. Gut. 33(11). 1553–1558. 19 indexed citations

11.

Mangnall, Y, David Kerrigan, A G Johnson, & N. W. Read. (1991). Applied potential tomography. Digestive Diseases and Sciences. 36(12). 1680–1684. 21 indexed citations

12.

Mangnall, Y, et al.. (1988). Comparison of applied potential tomography and impedance epigastrography as methods of measuring gastric emptying. Clinical Physics and Physiological Measurement. 9(3). 249–254. 17 indexed citations

13.

Mangnall, Y, A. Baxter, N. Bird, et al.. (1987). Applied potential tomography: a new noninvasive technique for assessing gastric function. Clinical Physics and Physiological Measurement. 8(4A). 119–129. 51 indexed citations

14.

Hosking, S W, Peter Robinson, & A G Johnson. (1986). Can Follow-up Sclerotherapy for Oesophageal Varices be Improved? Early Results of a New Technique. Endoscopy. 18(5). 171–173. 1 indexed citations

15.

Johnson, A G, et al.. (1981). The exclusion pyloroplasty.. PubMed. 63(4). 277–8.

16.

Johnson, A G. (1979). PEPTIC ULCER AND THE PYLORUS. The Lancet. 313(8118). 710–712. 9 indexed citations

17.

Johnson, A G, et al.. (1977). Wilms's tumour and neurofibromatosis.. BMJ. 1(6064). 813.1–813. 21 indexed citations

18.

Johnson, A G, et al.. (1974). Lysolecithin: A factor in the pathogenesis of gastric ulceration?. Gut. 15(9). 710–713. 56 indexed citations

19.

Gordon, Ethel‐Sherry, A G Johnson, & Grant Williams. (1972). GASTRIC ASSESSMENT OF PROSPECTIVE RENAL-TRANSPLANT PATIENTS. The Lancet. 299(7744). 226–229. 33 indexed citations

20.

Johnson, A G. (1971). The right to live or the right to die?. PubMed. 67(19). 573–4. 1 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