Johannes Morche

910 total citations
15 papers, 547 citations indexed

About

Johannes Morche is a scholar working on Economics and Econometrics, General Health Professions and Surgery. According to data from OpenAlex, Johannes Morche has authored 15 papers receiving a total of 547 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Economics and Econometrics, 6 papers in General Health Professions and 5 papers in Surgery. Recurrent topics in Johannes Morche's work include Health Systems, Economic Evaluations, Quality of Life (7 papers), Healthcare cost, quality, practices (5 papers) and Clinical practice guidelines implementation (4 papers). Johannes Morche is often cited by papers focused on Health Systems, Economic Evaluations, Quality of Life (7 papers), Healthcare cost, quality, practices (5 papers) and Clinical practice guidelines implementation (4 papers). Johannes Morche collaborates with scholars based in Germany, Austria and United States. Johannes Morche's co-authors include Dawid Pieper, Tim Mathes, Katja Matthias, Anja Jacobs, Olesja Rissling, Uta Wegewitz, Marc Nocon, Robert C. Lorenz, Stephanie Polus and Michaela Eikermann and has published in prestigious journals such as Cochrane Database of Systematic Reviews, Journal of Clinical Epidemiology and BMJ Open.

In The Last Decade

Johannes Morche

14 papers receiving 538 citations

Peers

Johannes Morche

SURGE

GHP

SPU

PHEOH

Amanda Young United States

Sanjeeve Sabharwal United Kingdom

Sayaka Shimizu Japan

Barbara Prediger Germany

Leila Rooshenas United Kingdom

Nizar Bhulani United States

Adrian Gheorghe United Kingdom

Alı́cia Granados Spain

Sean Strong United Kingdom

Terry S. Kneeland United States

Amanda Young United States

Johannes Morche

275 ×1.5

SURGE

100 ×0.8

GHP

58 ×0.6

22 ×0.2

SPU

122 ×1.6

PHEOH

Citations per year, relative to Johannes Morche Johannes Morche (= 1×) peers Amanda Young

Countries citing papers authored by Johannes Morche

Since Specialization

Citations

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

Fields of papers citing papers by Johannes Morche

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Johannes Morche

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

All Works

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15 of 15 papers shown

Mathes, Tim, et al.. (2025). The effect of minimum volume standards in hospitals (MIVOS): a systematic review. BMJ Open. 15(5). e090152–e090152.

Morche, Johannes, Tim Mathes, Anja Jacobs, et al.. (2022). Relationship between volume and outcome for gastroschisis: A systematic review. Journal of Pediatric Surgery. 57(12). 763–785. 5 indexed citations

Morche, Johannes, Tim Mathes, Anja Jacobs, et al.. (2020). Relationship between volume and outcome for gastroschisis: a systematic review protocol. Systematic Reviews. 9(1). 203–203. 3 indexed citations

Morche, Johannes, Tim Mathes, Anja Jacobs, et al.. (2020). Relationship between volume and outcome for surgery on congenital diaphragmatic hernia: A systematic review. Journal of Pediatric Surgery. 55(12). 2555–2565. 6 indexed citations

Matthias, Katja, Olesja Rissling, Dawid Pieper, et al.. (2020). The methodological quality of systematic reviews on the treatment of adult major depression needs improvement according to AMSTAR 2: A cross-sectional study. Heliyon. 6(9). e04776–e04776. 47 indexed citations

Morche, Johannes, Simone Freitag, Olesja Rissling, et al.. (2020). GRADE-Leitlinien: 18. Wie ROBINS-I und andere Instrumente zur Einschätzung des Risikos für Bias von nicht-randomisierten Studien verwendet werden sollten, um die Vertrauenswürdigkeit eines Evidenzkörpers zu bewerten. Zeitschrift für Evidenz Fortbildung und Qualität im Gesundheitswesen. 150-152. 124–133. 6 indexed citations

Lorenz, Robert C., Katja Matthias, Dawid Pieper, et al.. (2019). A psychometric study found AMSTAR 2 to be a valid and moderately reliable appraisal tool. Journal of Clinical Epidemiology. 114. 133–140. 127 indexed citations

Meerpohl, Joerg J, et al.. (2019). GRADE: Von der Evidenz zur Empfehlung oder Entscheidung - ein systematischer und transparenter Ansatz, um gut informierte Entscheidungen im Gesundheitswesen zu treffen. 2: Klinische Praxisleitlinien. Zeitschrift für Evidenz Fortbildung und Qualität im Gesundheitswesen. 140. 63–73. 4 indexed citations

Matthias, Katja, Olesja Rissling, Marc Nocon, et al.. (2019). Appraisal of the methodological quality of systematic reviews on pharmacological and psychological interventions for major depression in adults using the AMSTAR 2. Psychology Archives. 5 indexed citations

10.

Mathes, Tim, Dawid Pieper, Johannes Morche, et al.. (2019). Pay for performance for hospitals. Cochrane Database of Systematic Reviews. 7. CD011156–CD011156. 56 indexed citations

11.

Nußbaumer-Streit, Barbara, Anna Glechner, Lisa Affengruber, et al.. (2018). GRADE: Von der Evidenz zur Empfehlung oder Entscheidung - ein systematischer und transparenter Ansatz, um gut informierte Entscheidungen im Gesundheitswesen zu treffen. 1: Einleitung. Zeitschrift für Evidenz Fortbildung und Qualität im Gesundheitswesen. 134. 57–66. 9 indexed citations

12.

Morche, Johannes, et al.. (2018). GRADE-Leitlinien: 16. Von der Evidenz zur Empfehlung oder Entscheidung – Vorgehen nach GRADE für Tests in der klinischen Praxis und in Public Health. Zeitschrift für Evidenz Fortbildung und Qualität im Gesundheitswesen. 133. 58–66. 7 indexed citations

13.

Morche, Johannes, Tim Mathes, Anja Jacobs, et al.. (2018). Relationship between volume and outcome for congenital diaphragmatic hernia: a systematic review protocol. Systematic Reviews. 7(1). 185–185. 9 indexed citations

14.

Morche, Johannes, et al.. (2018). International comparison of minimum volume standards for hospitals. Health Policy. 122(11). 1165–1176. 30 indexed citations

15.

Morche, Johannes, Tim Mathes, & Dawid Pieper. (2016). Relationship between surgeon volume and outcomes: a systematic review of systematic reviews. Systematic Reviews. 5(1). 204–204. 233 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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