J Heim

659 total citations
12 papers, 556 citations indexed

About

J Heim is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, J Heim has authored 12 papers receiving a total of 556 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Surgery, 4 papers in Gastroenterology and 3 papers in Pulmonary and Respiratory Medicine. Recurrent topics in J Heim's work include Gastroesophageal reflux and treatments (4 papers), Helicobacter pylori-related gastroenterology studies (4 papers) and Gastrointestinal motility and disorders (2 papers). J Heim is often cited by papers focused on Gastroesophageal reflux and treatments (4 papers), Helicobacter pylori-related gastroenterology studies (4 papers) and Gastrointestinal motility and disorders (2 papers). J Heim collaborates with scholars based in Germany, United States and United Kingdom. J Heim's co-authors include Amy S. Guala, Albert van der Vliet, Dwight E. Matthews, Nicholas H. Heintz, Milena Hristova, Emiel F.�M. Wouters, Niki L. Reynaert, Ye‐Shih Ho, Yvonne Janssen‐Heininger and Cristen Pantano and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Gastroenterology and Cancer Research.

In The Last Decade

J Heim

12 papers receiving 544 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J Heim Germany	9	285	115	100	100	83	12	556
Kazushi Sakurai Japan	10	130 0.5×	157 1.4×	64 0.6×	21 0.2×	40 0.5×	18	520
Hideaki Fujisaki Japan	11	172 0.6×	171 1.5×	117 1.2×	18 0.2×	31 0.4×	27	529
S. E. Harper United States	9	82 0.3×	332 2.9×	109 1.1×	126 1.3×	20 0.2×	9	998
Junichi Yamao Japan	14	93 0.3×	184 1.6×	45 0.5×	20 0.2×	51 0.6×	57	679
Previn Ganesan Uganda	7	163 0.6×	179 1.6×	56 0.6×	20 0.2×	33 0.4×	13	512
Hisao Takahashi Japan	16	168 0.6×	253 2.2×	36 0.4×	64 0.6×	10 0.1×	31	770
Ann‐Margret Östlund‐Lindqvist Sweden	10	88 0.3×	163 1.4×	64 0.6×	33 0.3×	14 0.2×	17	438
Christopher M. Chambers United States	12	214 0.8×	307 2.7×	25 0.3×	23 0.2×	18 0.2×	22	537
Jianguo Gao China	11	193 0.7×	81 0.7×	22 0.2×	78 0.8×	18 0.2×	17	474
M Pérez-Carreras Spain	8	401 1.4×	129 1.1×	13 0.1×	75 0.8×	15 0.2×	21	1.2k

Countries citing papers authored by J Heim

Since Specialization

Citations

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

Fields of papers citing papers by J Heim

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J Heim

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

All Works

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12 of 12 papers shown

Zhou, Haijun, Yong Lin, J Heim, et al.. (2020). Predict multicategory causes of death in lung cancer patients using clinicopathologic factors. Computers in Biology and Medicine. 129. 104161–104161. 17 indexed citations

Wöckel, Achim, PA Fasching, J Heim, et al.. (2019). Abstract OT3-02-01: RIBANNA — Real-world evidence of ribociclib plus aromatase inhibitor, or endocrine monotherapy, or chemotherapy as first-line therapy for postmenopausal women with HR+, HER2– advanced breast cancer (aBC). Cancer Research. 79(4_Supplement). OT3–2. 1 indexed citations

Li, Li, Todd D. Porter, Neil S. Jensen, et al.. (2006). NEW CYTOCHROME P450 2D6*56 ALLELE IDENTIFIED BY GENOTYPE/PHENOTYPE ANALYSIS OF CRYOPRESERVED HUMAN HEPATOCYTES. Drug Metabolism and Disposition. 34(8). 1411–1416. 12 indexed citations

Reynaert, Niki L., Albert van der Vliet, Amy S. Guala, et al.. (2006). Dynamic redox control of NF-κB through glutaredoxin-regulated S-glutathionylation of inhibitory κB kinase β. Proceedings of the National Academy of Sciences. 103(35). 13086–13091. 370 indexed citations

Puc, Matthew, et al.. (2000). Ten-year experience with Mersilene-reinforced sternal wound closure. The Annals of Thoracic Surgery. 70(1). 97–99. 12 indexed citations

Heim, J, et al.. (2000). [Reversible pulmonary hypertension in Basedow's disease].. PubMed. 29(40). 2216–8. 9 indexed citations

Heim, J, et al.. (1992). [Therapeutic control of premedication with famotidine given on the evening before surgery for the prevention of pneumonitis in heart surgery patients].. PubMed. 41(4). 165–70. 1 indexed citations

Kempf, Marie, et al.. (1989). Effect of Wy‐45,727 on 24 h intragastric acidity in twenty normal volunteers.. British Journal of Clinical Pharmacology. 27(2). 135–138. 3 indexed citations

Merki, H. S., L Witzel, R P Walt, et al.. (1988). Double blind comparison of the effects of cimetidine, ranitidine, famotidine, and placebo on intragastric acidity in 30 normal volunteers.. Gut. 29(1). 81–84. 28 indexed citations

10.

Merki, H. S., et al.. (1988). Day-to-day variation of 24-hour intragastric acidity. Gastroenterology. 94(4). 887–891. 67 indexed citations

11.

Merki, H. S., et al.. (1988). Early evening ranitidine administration promotes faster duodenal ulcer healing.. PubMed. 83(4). 362–4. 14 indexed citations

12.

Merki, H. S., L Witzel, R P Walt, et al.. (1987). Comparison of ranitidine 300 mg twice daily, 300 mg at night and placebo on 24‐hour intragastric acidity of duodenal ulcer patients. Alimentary Pharmacology & Therapeutics. 1(3). 217–223. 22 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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