R Ewert

2.0k total citations
14 papers, 184 citations indexed

About

R Ewert is a scholar working on Pulmonary and Respiratory Medicine, Cardiology and Cardiovascular Medicine and Physiology. According to data from OpenAlex, R Ewert has authored 14 papers receiving a total of 184 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Pulmonary and Respiratory Medicine, 4 papers in Cardiology and Cardiovascular Medicine and 4 papers in Physiology. Recurrent topics in R Ewert's work include Pulmonary Hypertension Research and Treatments (5 papers), Asthma and respiratory diseases (4 papers) and Chronic Obstructive Pulmonary Disease (COPD) Research (3 papers). R Ewert is often cited by papers focused on Pulmonary Hypertension Research and Treatments (5 papers), Asthma and respiratory diseases (4 papers) and Chronic Obstructive Pulmonary Disease (COPD) Research (3 papers). R Ewert collaborates with scholars based in Germany, Austria and Estonia. R Ewert's co-authors include Horst Olschewski, Tobias Gessler, Beate Rohde, Hossein Ardeschir Ghofrani, Thomas Schmehl, Christian Opitz, Jürgen Winkler, Rudolf Guthoff, Allison Ross Eckard and R. Beck and has published in prestigious journals such as CHEST Journal, Der Ophthalmologe and DMW - Deutsche Medizinische Wochenschrift.

In The Last Decade

R Ewert

13 papers receiving 175 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R Ewert Germany	6	168	86	27	26	19	14	184
Jeremy P. Feldman United States	9	235 1.4×	165 1.9×	26 1.0×	17 0.7×	14 0.7×	26	272
F. Gruber Austria	1	122 0.7×	81 0.9×	16 0.6×	6 0.2×	16 0.8×	3	132
Robert Nechwatal Germany	4	180 1.1×	179 2.1×	11 0.4×	10 0.4×	6 0.3×	11	243
Ségolène Turquier France	7	179 1.1×	92 1.1×	19 0.7×	16 0.6×	12 0.6×	17	194
K. Akaya Smith United States	8	221 1.3×	138 1.6×	28 1.0×	13 0.5×	33 1.7×	14	256
J‐L. Vachiéry Belgium	9	292 1.7×	186 2.2×	30 1.1×	21 0.8×	17 0.9×	14	335
Martha Kingman United States	9	262 1.6×	194 2.3×	26 1.0×	21 0.8×	24 1.3×	21	305
Charlotte Berlier Switzerland	10	215 1.3×	131 1.5×	20 0.7×	7 0.3×	23 1.2×	21	251
Nabila Kadaoui France	3	441 2.6×	164 1.9×	38 1.4×	57 2.2×	27 1.4×	4	470
John Wort United Kingdom	5	169 1.0×	68 0.8×	16 0.6×	65 2.5×	4 0.2×	20	193

Countries citing papers authored by R Ewert

Since Specialization

Citations

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

Fields of papers citing papers by R Ewert

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R Ewert

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

All Works

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14 of 14 papers shown

Obst, Anne, et al.. (2015). Spiroergometrie bei chronisch obstruktiver Lungenerkrankung (COPD) – atemfunktionelle Phänotypisierung und Schweregradbeurteilung. Pneumologie. 69(9). 534–544. 2 indexed citations

Hoeper, Marius M., Christiane A. Opitz, Horst Olschewski, et al.. (2014). Einsatz von Imatinib bei Patienten mit Pulmonal Arterieller Hypertonie. DMW - Deutsche Medizinische Wochenschrift. 139(S 04). S151–S154. 2 indexed citations

Kühn, Jens‐Peter, Birger Mensel, R Ewert, & Tom Bollmann. (2013). Interventionelle Behandlung des akuten und subakuten Vena-cava-superior-Syndroms. Pneumologie. 67(10). 573–579. 1 indexed citations

Ewert, R, Sven Gläser, Jürgen Winkler, et al.. (2012). Spiroergometrie bei Patienten mit chronisch obstruktiver Lungenerkrankung - multizentrischer Vergleich von zwei Belastungsprotokollen. Pneumologie. 66(7). 402–407. 5 indexed citations

Koch, B., C. Schäper, Till Ittermann, et al.. (2009). Referenzwerte für die Spirometrie bei Erwachsenen. DMW - Deutsche Medizinische Wochenschrift. 134(46). 2327–2332. 6 indexed citations

Koch, B., C. Schäper, Till Ittermann, et al.. (2009). Reference Values for Cardiopulmonary Exercise Testing in Obese Individuals – Results from the SHIP Study. Pneumologie. 63(S 01).

Olschewski, Horst, Marius M. Hoeper, Mathias M. Borst, et al.. (2006). Diagnostik und Therapie der chronischen pulmonalen Hypertonie. Pneumologie. 60(12). 749–771. 18 indexed citations

Opitz, Christian, et al.. (2005). [Pulmonary hypertension in hereditary haemorrhagic teleangiectasia (Rendu-Osler-Weber disease). Progression over 10 years].. DMW - Deutsche Medizinische Wochenschrift. 130(23). 1434–7. 4 indexed citations

Opitz, Christian, et al.. (2004). Schwangerschaft bei Eisenmenger-Patientinnen. DMW - Deutsche Medizinische Wochenschrift. 129. S35–S39. 5 indexed citations

10.

Beck, R., Allison Ross Eckard, R Ewert, & Rudolf Guthoff. (2003). Netzhauterkrankungen bei prim�rer pulmonaler Hypertension. Der Ophthalmologe. 100(9). 732–735. 14 indexed citations

11.

Olschewski, Horst, Beate Rohde, R Ewert, et al.. (2003). Pharmacodynamics and Pharmacokinetics of Inhaled Iloprost, Aerosolized by Three Different Devices, in Severe Pulmonary Hypertension. CHEST Journal. 124(4). 1294–1304. 102 indexed citations

12.

Ewert, R, Christian Opitz, Roland Wensel, et al.. (2000). Iloprost als inhalative bzw. intravenöse Langzeitbehandlung von Patienten mit Primärer Pulmonaler Hypertonie – Register der Berliner Arbeitsgruppe für Pulmonale Hypertonie –. Zeitschrift für Kardiologie. 89(11). 987–999. 23 indexed citations

13.

Witt, Claudia M., P Romaniuk, R Ewert, et al.. (1996). [Interventional pneumology: procedures for pulmonary hemorrhage and tumor-induced superior vena cava syndrome].. PubMed. 50(2). 202–8. 1 indexed citations

14.

Ewert, R, et al.. (1951). [Adrenalin and arterenol content of the adrenal medulla of mice, rats and frogs].. PubMed. 87(1-2). 212–24. 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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