Ulrich Keil

38.4k citations
186 papers · 15.1k · 6 hit papers · h-index 58

Impact in

Papers in

Ulrich Keil

178 papers receiving 14.2k citations

Ulrich Keil's Hit Papers

The International Study of Asthma and Allergies in Childhood (ISAAC) Phase Three: A global synthesis 2012 · 492 citations
4920+10+21Years since publication50010001.5k2.0k2.5k

Peers

Ulrich Keil
Comparison fields: 5 of 180
  • Immunology and Allergy 1.4k
  • Physiology 4.1k
  • Cardiology and Cardiovascular Medicine 2.6k
  • Speech and Hearing 663
  • Health, Toxicology and Mutagenesis 1.3k
Replace E. Haydn Walters with:
E. Haydn Walters Australia
Alistair W. Stewart New Zealand
Suzanne Havstad United States
Kevin B. Weiss United States
Pierre Ernst Canada
Louis‐Philippe Boulet Canada
William M. Vollmer United States
David M. Mannino United States
Mark D. Eisner United States
Suzanne S. Hurd United States
Ulrich Keil relative to E. Haydn Walters Australia E. Haydn Walters's profile →
Citations per field
00.5×5.3×
E. Haydn Walters · 1×
Citations per year

Countries citing papers authored by Ulrich Keil

Since Specialization
Citations

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

Fields of papers citing papers by Ulrich Keil

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Ulrich Keil, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ulrich Keil Line = papers co-authored together Ulrich Keil links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 186 papers — load more, or switch the sort, to bring in the rest.

#Work
1
International Study of Asthma and Allergies in Childhood (ISAAC): rationale and methods
Hit paper breakdown →
19952961
2
Worldwide trends in the prevalence of asthma symptoms: phase III of the International Study of Asthma and Allergies in Childhood (ISAAC)
Hit paper breakdown →
2007965
3
Cardiovascular prevention guidelines in daily practice: a comparison of EUROASPIRE I, II, and III surveys in eight European countries
Hit paper breakdown →
2009635
4
EUROASPIRE III: a survey on the lifestyle, risk factors and use of cardioprotective drug therapies in coronary patients from 22 European countries
Hit paper breakdown →
2009629
5
Association between a Deletion Polymorphism of the Angiotensin-Converting-Enzyme Gene and Left Ventricular Hypertrophy
Hit paper breakdown →
1994605
6
The International Study of Asthma and Allergies in Childhood (ISAAC) Phase Three: A global synthesis
Hit paper breakdown →
2012492
7 1998466
8 2000383
9 1993316
10 1997245
11 2003235
12 1994228
13 1999191
14 1999188
15 2009186
16 2000178
17 1999177
18 1999176
19 1989171
20 2013170

About Ulrich Keil

Ulrich Keil is a scholar working on Physiology, Cardiology and Cardiovascular Medicine, General Health Professions, Public Health, Environmental and Occupational Health and Pulmonary and Respiratory Medicine, having authored 186 papers that have together received 15.1k indexed citations. Recurring topics across this work include Health and Medical Studies (30 papers), Asthma and respiratory diseases (21 papers), Blood Pressure and Hypertension Studies (18 papers), Health Promotion and Cardiovascular Prevention (17 papers), Nutritional Studies and Diet (12 papers), Smoking Behavior and Cessation (11 papers), Alcohol Consumption and Health Effects (10 papers) and Diabetes, Cardiovascular Risks, and Lipoproteins (8 papers). The work is most often cited by research in Immunology and Allergy (1.4k citations), Physiology (4.1k citations), Cardiology and Cardiovascular Medicine (2.6k citations), Speech and Hearing (663 citations) and Health, Toxicology and Mutagenesis (1.3k citations). Ulrich Keil has collaborated with scholars based in Germany, United States and United Kingdom. Frequent co-authors include Neil Pearce, Richard Beasley, Julian Crane, H R Anderson, Erika von Mutius, al. et, Fernando D. Martínez, Bonnie Sibbald, E. Mitchell and Dirk De Bacquer. Their work appears in journals such as Epidemiology, European Respiratory Journal, Journal of Hypertension, European Heart Journal and Annals of Epidemiology.

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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