Johan Ræder

8.6k total citations · 1 hit paper
190 papers, 5.6k citations indexed

About

Johan Ræder is a scholar working on Surgery, Anesthesiology and Pain Medicine and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Johan Ræder has authored 190 papers receiving a total of 5.6k indexed citations (citations by other indexed papers that have themselves been cited), including 125 papers in Surgery, 82 papers in Anesthesiology and Pain Medicine and 47 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Johan Ræder's work include Anesthesia and Pain Management (100 papers), Nausea and vomiting management (60 papers) and Anesthesia and Sedative Agents (59 papers). Johan Ræder is often cited by papers focused on Anesthesia and Pain Management (100 papers), Nausea and vomiting management (60 papers) and Anesthesia and Sedative Agents (59 papers). Johan Ræder collaborates with scholars based in Norway, United Kingdom and United States. Johan Ræder's co-authors include Vegard Dahl, Siv Cathrine Høymork, Frede Frihagen, Leiv Otto Watne, Torgeir Bruun Wyller, Harald Lenz, Eldar Søreide, Hélène Beloeil, K. Myre and Petter Andreas Steen and has published in prestigious journals such as Journal of Clinical Investigation, PLoS ONE and Scientific Reports.

In The Last Decade

Johan Ræder

183 papers receiving 5.4k citations

Hit Papers

PROSPECT guideline for to... 2021 2026 2022 2024 2021 40 80 120
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.

  1. PROSPECT guideline for total hip arthroplasty: a systematic review and procedure‐specific postoperative pain management recommendations
    2021 144 citations Hélène Beloeil, Philipp Lirk et al. Anaesthesia profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Johan Ræder 3.3k 2.2k 1.7k 1.2k 942 190 5.6k
Donal J. Buggy 3.6k 1.1× 1.7k 0.8× 1.1k 0.7× 828 0.7× 1.4k 1.4× 184 7.4k
K. Korttila 4.5k 1.3× 4.1k 1.9× 2.1k 1.2× 1.4k 1.1× 1.3k 1.4× 191 7.7k
Kate Leslie 3.7k 1.1× 3.3k 1.5× 3.3k 2.0× 2.0k 1.7× 1.4k 1.5× 191 7.9k
Alparslan Turan 6.1k 1.8× 3.4k 1.6× 3.1k 1.8× 763 0.6× 476 0.5× 276 8.4k
I. Murat 1.8k 0.5× 1.9k 0.9× 1.3k 0.8× 594 0.5× 959 1.0× 137 4.2k
Paul F. White 4.5k 1.4× 5.1k 2.4× 1.9k 1.1× 979 0.8× 1.1k 1.2× 220 8.4k
Olivier Langeron 2.0k 0.6× 2.6k 1.2× 1.6k 1.0× 2.3k 1.8× 1.3k 1.4× 162 6.5k
Dennis M. Fisher 2.1k 0.6× 3.0k 1.4× 794 0.5× 726 0.6× 901 1.0× 141 5.7k
G. N. C. Kenny 2.1k 0.6× 3.0k 1.4× 805 0.5× 856 0.7× 1.0k 1.1× 137 4.4k
Keith Candiotti 2.5k 0.7× 1.7k 0.8× 827 0.5× 488 0.4× 410 0.4× 129 4.4k

Countries citing papers authored by Johan Ræder

Since Specialization
Citations

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

Fields of papers citing papers by Johan Ræder

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Johan Ræder

This figure shows the co-authorship network connecting the top 25 collaborators of Johan Ræder. A scholar is included among the top collaborators of Johan Ræder 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 Johan Ræder. Johan Ræder 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
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Ræder, Johan, et al.. (2023). Maternal hypothermia during elective caesarean delivery: A prospective observational study. Acta Anaesthesiologica Scandinavica. 68(2). 247–253. 4 indexed citations
3.
Nygård, Ståle, et al.. (2022). Online exhaled propofol monitoring in normal‐weight and obese surgical patients. Acta Anaesthesiologica Scandinavica. 66(5). 598–605. 10 indexed citations
4.
Watne, Leiv Otto, C. Pollmann, Bjørn Erik Neerland, et al.. (2022). Cerebrospinal fluid quinolinic acid is strongly associated with delirium and mortality in hip-fracture patients. Journal of Clinical Investigation. 133(2). 21 indexed citations
5.
Neerland, Bjørn Erik, Rolf Busund, Rune Haaverstad, et al.. (2022). Alpha-2-adrenergic receptor agonists for the prevention of delirium and cognitive decline after open heart surgery (ALPHA2PREVENT): protocol for a multicentre randomised controlled trial. BMJ Open. 12(6). e057460–e057460. 6 indexed citations
6.
Ræder, Johan, et al.. (2021). Tapentadol versus oxycodone analgesia and side effects after laparoscopic hysterectomy. European Journal of Anaesthesiology. 38(9). 995–1002. 7 indexed citations
7.
8.
Burgess, A. E., et al.. (2020). PROSPECT guideline for tonsillectomy: systematic review and procedure‐specific postoperative pain management recommendations. Anaesthesia. 76(7). 947–961. 83 indexed citations
9.
Hassel, Bjørnar, Espen Mariussen, Ane‐Victoria Idland, et al.. (2018). CSF sodium at toxic levels precedes delirium in hip fracture patients. NeuroToxicology. 69. 11–16. 2 indexed citations
10.
Barazanchi, Ahmed, Wiremu MacFater, Andrew Hill, et al.. (2018). Evidence-based management of pain after laparoscopic cholecystectomy: a PROSPECT review update. British Journal of Anaesthesia. 121(4). 787–803. 123 indexed citations
11.
Bolstad, Nils, Ane‐Victoria Idland, Henrik Zetterberg, et al.. (2017). Cerebrospinal Fluid S100B and Alzheimer’s Disease Biomarkers in Hip Fracture Patients with Delirium. Dementia and Geriatric Cognitive Disorders Extra. 7(3). 374–385. 33 indexed citations
12.
Bernjak, Alan, Tomas Drægni, Sašo Džeroski, et al.. (2015). The discriminatory value of cardiorespiratory interactions in distinguishing awake from anaesthetised states: a randomised observational study. Anaesthesia. 70(12). 1356–1368. 23 indexed citations
13.
Ræder, Johan, et al.. (2013). A comparison of oxycodone prolonged‐release vs. oxycodone + naloxone prolonged‐release after laparoscopic hysterectomy. Acta Anaesthesiologica Scandinavica. 57(4). 509–517. 17 indexed citations
14.
Dahl, Vegard, et al.. (2010). Effects of perioperative S (+) ketamine infusion added to multimodal analgesia in patients undergoing ambulatory haemorrhoidectomy. Scandinavian Journal of Pain. 1(2). 100–105. 16 indexed citations
15.
Svendsen, Martin Veel, et al.. (2010). Reinforced laryngeal mask airway compared with endotracheal tube for adenotonsillectomies. European Journal of Anaesthesiology. 27(11). 941–946. 34 indexed citations
16.
Reikvam, Åsmund, Sofie Hexeberg, Tore K Kvien, et al.. (2006). Klinisk bruk av COX-hemmere – en konsensus. Tidsskrift for Den Norske Laegeforening. 2 indexed citations
17.
Ræder, Johan. (2005). Postoperativ kvalme og oppkast. Tidsskrift for Den Norske Laegeforening.
18.
Dahl, Vegard & Johan Ræder. (2000). Non‐opioid postoperative analgesia. Acta Anaesthesiologica Scandinavica. 44(10). 1191–1203. 118 indexed citations
19.
Ræder, Johan, et al.. (1998). Betamethasone Reduces Postoperative Pain and Nausea After Ambulatory Surgery. Anesthesia & Analgesia. 87(2). 319–323. 44 indexed citations
20.
Ræder, Johan, Anil Gupta, & Flemming Pedersen. (1997). Recovery characteristics of sevoflurane‐ or propofol‐based anaesthesia for day‐care surgery. Acta Anaesthesiologica Scandinavica. 41(8). 988–994. 93 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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