H. Ejnell

1.3k total citations
22 papers, 983 citations indexed

About

H. Ejnell is a scholar working on Physiology, Pulmonary and Respiratory Medicine and Anesthesiology and Pain Medicine. According to data from OpenAlex, H. Ejnell has authored 22 papers receiving a total of 983 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Physiology, 11 papers in Pulmonary and Respiratory Medicine and 7 papers in Anesthesiology and Pain Medicine. Recurrent topics in H. Ejnell's work include Obstructive Sleep Apnea Research (7 papers), Airway Management and Intubation Techniques (5 papers) and Tracheal and airway disorders (5 papers). H. Ejnell is often cited by papers focused on Obstructive Sleep Apnea Research (7 papers), Airway Management and Intubation Techniques (5 papers) and Tracheal and airway disorders (5 papers). H. Ejnell collaborates with scholars based in Sweden, United Kingdom and Australia. H. Ejnell's co-authors include Jan Hedner, Jan Carlson, Kenneth Caidahl, Börje Darpö, L. E. Peterson, Johan Sellgren, J. Pontén, B. Gunnar Wallin, Mikael Elam and Lars Lundell and has published in prestigious journals such as American Journal of Respiratory and Critical Care Medicine, Anesthesiology and European Respiratory Journal.

In The Last Decade

H. Ejnell

21 papers receiving 931 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H. Ejnell Sweden 12 615 411 364 302 190 22 983
Susan Mateika Canada 15 1.3k 2.1× 948 2.3× 587 1.6× 194 0.6× 112 0.6× 21 1.4k
Barbara Gothe United States 16 442 0.7× 477 1.2× 458 1.3× 59 0.2× 98 0.5× 27 925
S. Permutt United States 15 682 1.1× 552 1.3× 645 1.8× 164 0.5× 77 0.4× 21 1.2k
Kelly Shepherd Australia 19 553 0.9× 357 0.9× 421 1.2× 156 0.5× 51 0.3× 28 1.1k
Yousef K. Abu‐Osba Saudi Arabia 17 536 0.9× 558 1.4× 489 1.3× 180 0.6× 54 0.3× 26 1.2k
M Mantovani Italy 13 520 0.8× 440 1.1× 279 0.8× 113 0.4× 92 0.5× 36 996
Takao Ayuse Japan 19 461 0.7× 190 0.5× 307 0.8× 256 0.8× 74 0.4× 83 1.1k
J. Heitmann Germany 15 837 1.4× 624 1.5× 423 1.2× 117 0.4× 133 0.7× 35 988
J Crosby United Kingdom 11 906 1.5× 674 1.6× 379 1.0× 77 0.3× 67 0.4× 14 1.1k
Dave Hodge United States 6 814 1.3× 508 1.2× 441 1.2× 167 0.6× 609 3.2× 13 1.4k

Countries citing papers authored by H. Ejnell

Since Specialization
Citations

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

Fields of papers citing papers by H. Ejnell

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Ejnell

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

All Works

20 of 20 papers shown
1.
Bergquist, Henrik, Mats Andersson, H. Ejnell, et al.. (2007). Functional and Radiological Evaluation of Free Jejunal Transplant Reconstructions After Radical Resection of Hypopharyngeal or Proximal Esophageal Cancer. World Journal of Surgery. 31(10). 1988–1995. 11 indexed citations
2.
Bergquist, Henrik, Urs Wenger, Erik Johnsson, et al.. (2005). Stent insertion or endoluminal brachytherapy as palliation of patients with advanced cancer of the esophagus and gastroesophageal junction. Results of a randomized, controlled clinical trial. Diseases of the Esophagus. 18(3). 131–139. 124 indexed citations
3.
Dahlöf, Pia, H. Ejnell, Tore Hällström, & Jan Hedner. (2000). Surgical treatment of the sleep apnea syndrome reduces associated major depression. International Journal of Behavioral Medicine. 7(1). 73–88. 21 indexed citations
4.
Sellgren, Johan, H. Ejnell, J. Pontén, & H. Sonander. (1995). Anesthetic modulation of the cardiovascular response to microlaryngoscopy. Acta Anaesthesiologica Scandinavica. 39(3). 381–389. 7 indexed citations
5.
Hedner, Jan, Börje Darpö, H. Ejnell, Jan Carlson, & Kenneth Caidahl. (1995). Reduction in sympathetic activity after long-term CPAP treatment in sleep apnoea: cardiovascular implications. European Respiratory Journal. 8(2). 222–229. 230 indexed citations
6.
Carlson, Jan, Jan Hedner, H. Ejnell, & L. E. Peterson. (1994). High Prevalence of Hypertension in Sleep Apnea Patients Independent of Obesity. American Journal of Respiratory and Critical Care Medicine. 150(1). 72–77. 179 indexed citations
7.
Hedner, Jan, et al.. (1994). Nitrazepam in patients with sleep apnoea: a double-blind placebo-controlled study. European Respiratory Journal. 7(11). 2011–2015. 60 indexed citations
8.
Sellgren, Johan, H. Ejnell, Mikael Elam, J. Pontén, & B. Gunnar Wallin. (1994). Sympathetic Muscle Nerve Activity, Peripheral Blood Flows, and Baroreceptor Reflexes in Humans during Propofol Anesthesia and Surgery. Anesthesiology. 80(3). 534–544. 142 indexed citations
9.
Ejnell, H., et al.. (1992). The Effects of Nasal Dilation on Snoring and Obstructive Sleep Apnea. Archives of Otolaryngology - Head and Neck Surgery. 118(3). 281–284. 78 indexed citations
10.
Carlson, Jan, Jan Hedner, Björn Fagerberg, et al.. (1992). Secondary polycythaemia associated with nocturnal apnoea — a relationship not mediated by erythropoietin?. Journal of Internal Medicine. 231(4). 381–387. 19 indexed citations
11.
Ejnell, H., Roland Björkman, L. Wåhlander, & Jan Hedner. (1992). TREATMENT OF POSTOPERATIVE PAIN WITH DICLOFENAC IN UVULOPALATOPHARYNGOPLASTY. British Journal of Anaesthesia. 68(1). 76–80. 21 indexed citations
12.
Bake, Björn, et al.. (1991). Swallowing Problems in Rheumatoid Arthritis. Acta Oto-Laryngologica. 111(6). 1153–1161. 21 indexed citations
13.
Ejnell, H., et al.. (1991). The ability of noninvasive methods to detect and quantify laryngeal obstruction. International Journal of Pediatric Otorhinolaryngology. 22(1). 102–102. 11 indexed citations
14.
Ejnell, H., et al.. (1989). [A snoring plate--an individual preventive device against snoring is not very effective].. PubMed. 86(45). 3891–2. 1 indexed citations
15.
Ejnell, H., et al.. (1986). Severe airway obstruction caused by laryngeal rheumatoid arthritis.. PubMed. 13(5). 948–51. 17 indexed citations
16.
Ejnell, H., et al.. (1984). Laryngeal Obstruction after Teflon Injection. Acta Oto-Laryngologica. 98(3-4). 374–379. 11 indexed citations
17.
Bake, Björn, H. Ejnell, Rune Sixt, & Ingemar Månsson. (1984). Overestimation of inspiratory upper airway resistance. Clinical Physiology. 4(1). 33–40. 1 indexed citations
18.
Blomberg, Jonas, et al.. (1982). Etiological Aspects on Pseudocroup. Acta Oto-Laryngologica. 93(sup386). 206–208. 2 indexed citations
19.
Bjure, J., et al.. (1981). Tracheotomy — A satisfactory method in the treatment of acute epiglottitis. A clinical and functional follow-up study. International Journal of Pediatric Otorhinolaryngology. 3(1). 37–43. 2 indexed citations
20.
Ejnell, H., et al.. (1980). [Damage of mucous membrane caused by dishwater detergents].. PubMed. 77(8). 642–4. 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.

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