A. L. N. Chapman

1.4k total citations · 1 hit paper
16 papers, 1.0k citations indexed

About

A. L. N. Chapman is a scholar working on Infectious Diseases, Epidemiology and Surgery. According to data from OpenAlex, A. L. N. Chapman has authored 16 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Infectious Diseases, 5 papers in Epidemiology and 3 papers in Surgery. Recurrent topics in A. L. N. Chapman's work include Antibiotics Pharmacokinetics and Efficacy (3 papers), Infectious Diseases and Tuberculosis (2 papers) and Central Venous Catheters and Hemodialysis (2 papers). A. L. N. Chapman is often cited by papers focused on Antibiotics Pharmacokinetics and Efficacy (3 papers), Infectious Diseases and Tuberculosis (2 papers) and Central Venous Catheters and Hemodialysis (2 papers). A. L. N. Chapman collaborates with scholars based in United Kingdom and Australia. A. L. N. Chapman's co-authors include M. Hadfield, Rohit Bazaz, Patrick Lillie, Simon Dixon, A. B. Rickinson, Victoria Goodall, Caitlin Reed, Frances Sanderson, Dilip Nathwani and Mark Cooper and has published in prestigious journals such as Annals of Oncology, Journal of Antimicrobial Chemotherapy and Microbiology.

In The Last Decade

A. L. N. Chapman

14 papers receiving 982 citations

Hit Papers

align trajectories

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.

Qualitative research in healthcare: An introduction to grounded theory using thematic analysis

2015 420 citations A. L. N. Chapman, M. Hadfield et al. The Journal of the Royal College of Physicians of Edinburgh profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. L. N. Chapman United Kingdom	9	317	196	167	163	144	16	1.0k
Sarit Sharma India	18	163 0.5×	167 0.9×	286 1.7×	97 0.6×	98 0.7×	81	1.2k
Muhammad Salman Pakistan	19	68 0.2×	397 2.0×	254 1.5×	157 1.0×	178 1.2×	122	1.4k
Daniel Vardy Israel	24	61 0.2×	36 0.2×	319 1.9×	173 1.1×	178 1.2×	83	1.6k
Madeleine Dulon Germany	23	174 0.5×	33 0.2×	266 1.6×	183 1.1×	199 1.4×	59	1.4k
Jihad Irani Lebanon	12	61 0.2×	38 0.2×	173 1.0×	288 1.8×	162 1.1×	27	1.6k
Margaret A. Potter United States	20	78 0.2×	59 0.3×	192 1.1×	112 0.7×	455 3.2×	58	1.1k
Sarah Thorning Australia	13	61 0.2×	49 0.3×	667 4.0×	189 1.2×	109 0.8×	27	1.7k
Richard Biritwum Ghana	27	141 0.4×	111 0.6×	472 2.8×	356 2.2×	479 3.3×	58	2.3k
Aklilu Azazh Ethiopia	17	27 0.1×	76 0.4×	221 1.3×	242 1.5×	130 0.9×	56	987
Josep M. Cots Spain	21	112 0.4×	406 2.1×	353 2.1×	169 1.0×	224 1.6×	107	1.5k

Countries citing papers authored by A. L. N. Chapman

Since Specialization

Citations

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

Fields of papers citing papers by A. L. N. Chapman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. L. N. Chapman. 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. L. N. Chapman. The network helps show where A. L. N. Chapman may publish in the future.

Co-authorship network of co-authors of A. L. N. Chapman

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

All Works

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16 of 16 papers shown

Chapman, A. L. N., et al.. (2015). Qualitative research in healthcare: An introduction to grounded theory using thematic analysis. The Journal of the Royal College of Physicians of Edinburgh. 45(3). 201–205. 420 indexed citations breakdown →

Chapman, A. L. N., R.A. Seaton, Mark Cooper, et al.. (2012). Good practice recommendations for outpatient parenteral antimicrobial therapy (OPAT) in adults in the UK: a consensus statement. Journal of Antimicrobial Chemotherapy. 67(5). 1053–1062. 159 indexed citations

Chapman, A. L. N., et al.. (2011). Malignant otitis externa- a case series. Journal of Infection. 63(6). e69–e69.

Lillie, Patrick, et al.. (2010). Baseline factors predicting the duration of intravenous antibiotic therapy for cellulitis in an outpatient setting. European Journal of Clinical Microbiology & Infectious Diseases. 29(3). 347–349. 16 indexed citations

Dickson, Jon M, et al.. (2010). Spontaneous abscess of the lumbar spine presenting as subacute back pain. BMJ Case Reports. 2010. bcr1120092505–bcr1120092505. 1 indexed citations

Bazaz, Rohit, A. L. N. Chapman, & T.G. Winstanley. (2010). Ertapenem administered as outpatient parenteral antibiotic therapy for urinary tract infections caused by extended-spectrum- -lactamase-producing Gram-negative organisms. Journal of Antimicrobial Chemotherapy. 65(7). 1510–1513. 48 indexed citations

Chapman, A. L. N., et al.. (2009). Clinical efficacy and cost-effectiveness of outpatient parenteral antibiotic therapy (OPAT): a UK perspective. Journal of Antimicrobial Chemotherapy. 64(6). 1316–1324. 200 indexed citations

Roy, Aditya, Ibrahim Abubakar, Susan Yates, et al.. (2008). Evaluating knowledge gain from TB leaflets for prison and homeless sector staff: the National Knowledge Service TB pilot. European Journal of Public Health. 18(6). 600–603. 7 indexed citations

Stone, Barbara J., et al.. (2008). Successful treatment of actinomyces brain abscesses using once daily parenteral ceftriaxone in an outpatient setting: a case series. Journal of Infection. 57(5). 426–427.

10.

Chapman, A. L. N., et al.. (2007). Training and other predictors of personal protective equipment use in Australian grain farmers using pesticides. Occupational and Environmental Medicine. 65(2). 141–146. 75 indexed citations

11.

Silva, Thushan I. de, A. L. N. Chapman, Goura Kudesia, & M.W. McKendrick. (2005). Ongoing queries: Interpretation of serology in asymptomatic or atypical chronic Q fever. Journal of Infection. 52(4). e113–e116. 7 indexed citations

12.

Chapman, A. L. N. & A. B. Rickinson. (1998). Epstein–Barr virus in Hodgkin’s disease. Annals of Oncology. 9. s5–s16. 41 indexed citations

13.

Chapman, A. L. N. & Alan B. Rickinson. (1998). . Annals of Oncology. 9(5+). 5–16. 10 indexed citations

14.

Chapman, A. L. N., et al.. (1983). Outdoor Development Training:A New Tool for Management. Leadership & Organization Development Journal. 4(4). 28–31. 4 indexed citations

15.

Chapman, A. L. N. & J. G. Coote. (1982). Sporulation Competence in Physarum polycephalum CL and the Requirement for DNA Replication and Mitosis. Microbiology. 128(7). 1489–1501. 18 indexed citations

16.

Drouhet, E., et al.. (1982). [First human case of Drechslera longirostrata mycosis. Spondylodiscitis complicating prosthesis endocarditis. Treatment with combined ketoconazole and amphotericin B].. PubMed. 11(49). 3631–5. 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.

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