K. Lewin

2.5k total citations · 1 hit paper
48 papers, 1.9k citations indexed

About

K. Lewin is a scholar working on Surgery, Epidemiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, K. Lewin has authored 48 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Surgery, 9 papers in Epidemiology and 8 papers in Pulmonary and Respiratory Medicine. Recurrent topics in K. Lewin's work include Esophageal Cancer Research and Treatment (6 papers), Neuroendocrine Tumor Research Advances (5 papers) and Helicobacter pylori-related gastroenterology studies (5 papers). K. Lewin is often cited by papers focused on Esophageal Cancer Research and Treatment (6 papers), Neuroendocrine Tumor Research Advances (5 papers) and Helicobacter pylori-related gastroenterology studies (5 papers). K. Lewin collaborates with scholars based in United States, United Kingdom and China. K. Lewin's co-authors include W.M. Weinstein, R C Haggitt, Harvey Goldman, Christina M. Surawicz, Donald A. Antonioli, David Owen, Walter C. MacDonald, Brian J. Reid, Gerald van Belle and Grace M. Roth and has published in prestigious journals such as The Lancet, Gastroenterology and Gut.

In The Last Decade

K. Lewin

47 papers receiving 1.8k 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.

Observer variation in the diagnosis of dysplasia in Barrett's esophagus

1988 605 citations Brian J. Reid, R C Haggitt et al. Human Pathology profile →

Peers

Countries citing papers authored by K. Lewin

Since Specialization

Citations

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

Fields of papers citing papers by K. Lewin

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Lewin

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Thrombotic Thrombocytopenia Purpura in a Patient with Systemic Sclerosis 2001 ·JCR Journal of Clinical Rheumatology ·(unknown), K. Lewin, Philip J. Clements	8
2	Studies of esophageal balloon cytology in Linxian, China. 1997 ·PubMed ·Sanford M. Dawsey, Qiong Shen, Roberta K. Nieberg, (unknown), (unknown), (unknown), Bin Zhou, (unknown), K. Lewin, (unknown), Mark J. Roth, P. R. Taylor	35
3	Diagnostic potential for cancer via 1H magnetic resonance spectroscopy of colon tissue. 1996 ·PubMed ·Tedros Bezabeh, Ian C. P. Smith, (unknown), Ray Somorjai, (unknown), Çharles N. Bernstein, Norman M. Pettigrew, Ranjana P. Bird, K. Lewin, (unknown)	29
4	Histologic precursors of squamous esophageal cancer. 1995 ·PubMed ·Sanford M. Dawsey, K. Lewin	4
5	Effects of vitamin/mineral supplementation on the prevalence of histological dysplasia and early cancer of the esophagus and stomach: results from the Dysplasia Trial in Linxian, China. 1994 ·PubMed ·Sanford M. Dawsey, (unknown), Philip R. Taylor, (unknown), William J. Blot, (unknown), K. Lewin, (unknown), W.M. Weinstein, (unknown)	92
6	Squamous dysplasia and early esophageal cancer in the Linxian region of China: Distinctive endoscopic lesions 1993 ·Gastroenterology ·Sanford M. Dawsey, (unknown), W.M. Weinstein, K. Lewin, (unknown), (unknown), Roberta K. Nieberg, (unknown), P. R. Taylor	44
7	Immunohistochemical Estrogen Receptor Assessment in Hyperplastic, Neoplastic, and Physiologic Endometria 1991 ·Pathology - Research and Practice ·Shuhan Huang, L. L. Cheng, K. Lewin, Yao Fu	10
8	Diffuse hepatocyte ballooning in liver biopsies from orthotopic liver transplant patients 1991 ·Histopathology ·Neal S. Goldstein, John Hart, K. Lewin	11
9	Massive Hepatomegaly in Adult Polycystic Liver Disease 1988 ·The American Journal of Surgical Pathology ·Man Ki Kwok, K. Lewin	63
10	Observer variation in the diagnosis of dysplasia in Barrett's esophagus breakdown → 1988 ·Human Pathology ·Brian J. Reid, R C Haggitt, C.E. Rubin, Grace M. Roth, Christina M. Surawicz, Gerald van Belle, K. Lewin, W.M. Weinstein, Donald A. Antonioli, Harvey Goldman, Walter C. MacDonald, David Owen	605
11	The endocrine cells of the gastrointestinal tract. Tumors. Part II. 1986 ·PubMed ·K. Lewin, Thomas R. Ulich, Kan Yang, Lester J. Layfield	7
12	Late obstruction of the lateral ileal reservoir after colectomy and endorectal ileal pullthrough procedures. 1986 ·PubMed ·(unknown), K. Lewin, Eric W. Fonkalsrud	7
13	Sclerosing cholangitis and histiocytosis X. 1984 ·Gut ·H Thompson, Henry A. Pitt, K. Lewin, William P. Longmire	64
14	Microscopic cultural and immunologic methods for identification of bacteria within human periodontal tissues 1983 ·R. Saglie, Fermín A. Carranza, M. G. Newman, Lei Cheng, K. Lewin, (unknown), Russell J. Nisengard	3
15	Identification of tissue‐invading bacteria in human periodontal disease 1982 ·Journal of Periodontal Research ·F. R. Saglie, Fermín A. Carranza, Michael Newman, Linyin Cheng, K. Lewin	153
16	Gastric morphology and serum gastrin levels in pernicious anaemia. 1976 ·Gut ·K. Lewin, (unknown), John Wright, Katherine Taylor	37
17	Clinical and laboratory studies into the pathogenesis of malacoplakia. 1976 ·Journal of Clinical Pathology ·K. Lewin, William R. Fair, Roy T. Steigbigel, Carl D. Winberg, Michael J. Droller	69
18	Anorexia nervosa associated with hypothalamic tumour. 1972 ·BMJ ·K. Lewin, D Mattingly, R R Millis	32
19	Hytrast: Experimental bronchography comparing two different formulations 1970 ·Clinical Radiology ·R. Grainger, R A Castellino, K. Lewin, (unknown)	6
20	The Paneth cell in disease 1969 ·Gut ·K. Lewin	63

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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