Q N Karim

1.4k total citations
32 papers, 1.0k citations indexed

About

Q N Karim is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Q N Karim has authored 32 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Surgery, 10 papers in Gastroenterology and 9 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Q N Karim's work include Helicobacter pylori-related gastroenterology studies (24 papers), Gastroesophageal reflux and treatments (9 papers) and Gastric Cancer Management and Outcomes (8 papers). Q N Karim is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (24 papers), Gastroesophageal reflux and treatments (9 papers) and Gastric Cancer Management and Outcomes (8 papers). Q N Karim collaborates with scholars based in United Kingdom, United States and Canada. Q N Karim's co-authors include M M Walker, J J Misiewicz, P A Gummett, R P Logan, J. H. Baron, Jeremy Hugh Baron, Ramon L. Sidebotham, J. R. Spencer, Robert Logan and C S Easmon and has published in prestigious journals such as The Lancet, Gut and Infection and Immunity.

In The Last Decade

Q N Karim

31 papers receiving 981 citations

Peers

Countries citing papers authored by Q N Karim

Since Specialization

Citations

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

Fields of papers citing papers by Q N Karim

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Q N Karim

This figure shows the co-authorship network connecting the top 25 collaborators of Q N Karim. A scholar is included among the top collaborators of Q N Karim 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 Q N Karim. Q N Karim 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

#	Work	Indexed citations
1	Variations inHelicobacter pyloriLipopolysaccharide To Evade the Innate Immune Component Surfactant Protein D 2005 ·Infection and Immunity ·Wafa Khamri, Anthony P. Moran, (unknown), Q N Karim, Marjorie M. Walker, Heidi Annuk, (unknown), Ben J. Appelmelk, Paul Eggleton, Kenneth B. M. Reid, Mark Thursz	43
2	How Helicobacter pylori urease may affect external pH and influence growth and motility in the mucus environment 2003 ·European Journal of Gastroenterology & Hepatology ·Ramon L. Sidebotham, (unknown), Q N Karim, (unknown), J H Baron	32
3	Nα-Methylhistamine: association with Helicobacter pylori infection in humans and effects on gastric acid secretion 2000 ·Clinica Chimica Acta ·Stephen A. Murray, Graham W. Taylor, Q N Karim, (unknown), J Calam	4
4	Clusters of new tuberculosis cases in North-west London: a survey from three hospitals based on IS6110 RFLP typing 2000 ·Journal of Infection ·(unknown), Nicholas A. Saunders, John Watson, Anne J. Ridley, Stephen W. Nicholas, Keith Barker, R.A. Wall, Q N Karim, Sharon Barrett, Robert C. George, A C McCartney	5
5	Motility of Helicobacter pylori in a viscous environment 1999 ·European Journal of Gastroenterology & Hepatology ·(unknown), Ramon L. Sidebotham, (unknown), J J Misiewicz, Robert Logan, (unknown), Q N Karim	18
6	The relationship between Helicobacter pylori motility, morphology and phase of growth: implications for gastric colonization and pathology 1999 ·Microbiology ·(unknown), (unknown), (unknown), Q N Karim, Ramon L. Sidebotham	31
7	Measurement of motility of Helicobacter pylori, Campylobacter jejuni, and Escherichia coli by real time computer tracking using the Hobson BacTracker. 1998 ·Journal of Clinical Pathology ·Q N Karim, R P Logan, (unknown), (unknown), (unknown)	37
8	Inflammatory bowel disease 1996 ·Gut ·Iain Atherton, Mikio Karita, Gerardo González-Valencia, (unknown), Richard M. Peek, (unknown), (unknown), Q N Karim, (unknown), (unknown)	7
9	Changes in the intragastric distribution of Helicobacter pylori during treatment with omeprazole. 1995 ·Gut ·R P Logan, M M Walker, J J Misiewicz, P A Gummett, Q N Karim, Jeremy Hugh Baron	261
10	One week's anti-Helicobacter pylori treatment for duodenal ulcer. 1994 ·Gut ·R P Logan, P A Gummett, J J Misiewicz, Q N Karim, M M Walker, J. H. Baron	38
11	Two‐week eradication regimen for metronidazole‐resistant Helicobacter pylori 1993 ·Alimentary Pharmacology & Therapeutics ·R P Logan, P A Gummett, J J Misiewicz, Q N Karim, M M Walker, J. H. Baron	22
12	One week eradication regimen for Helicobacter pylori 1991 ·The Lancet ·Robert Logan, P A Gummett, J J Misiewicz, Q N Karim, M M Walker, J. H. Baron	125
13	H pylori and duodenal ulcer 1990 ·Gut ·J. H. Baron, Q N Karim, M M Walker	0
14	The production and characterisation of rabbit antiserum and murine monoclonal antibodies to Haemophilus ducreyi 1990 ·Journal of Medical Microbiology ·(unknown), Q N Karim, C S Easmon	9
15	Routine cleaning and the elimination of Campylobacter pylori from endoscopic biopsy forceps 1989 ·Journal of Hospital Infection ·Q N Karim, G. Gopal Rao, (unknown), J. H. Baron	12
16	Analysis of infection in a burn ward 1989 ·Burns ·(unknown), Q N Karim, (unknown)	39
17	Campylobacter pylori in esophagus, antrum, and duodenum 1989 ·Digestive Diseases and Sciences ·Luiz Gonzaga Vaz Coelho, Subhasish Das, Aimee Payne, Q N Karim, J. H. Baron, M M Walker	19
18	Rapid detection of Haemophilus ducreyi in clinical and experimental infections using monoclonal antibody: a preliminary evaluation. 1989 ·Sexually Transmitted Infections ·Q N Karim, (unknown), C S Easmon, Y Dangor, David A. B. Dance, Yun Fong Ngeow, Ronald C. Ballard	19
19	Two urease activities with different pH optima in Campylobacter pylori and similar organisms 1988 ·FEMS Microbiology Letters ·(unknown), C. S. Goodwin, Q N Karim	14
20	Opsonophagocytosis of Campylobacter pylori 1988 ·Journal of Medical Microbiology ·Subhasish Das, Q N Karim, C S Easmon	21

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