Roland Keller

1.6k total citations
11 papers, 694 citations indexed

About

Roland Keller is a scholar working on Health, Toxicology and Mutagenesis, Pulmonary and Respiratory Medicine and Speech and Hearing. According to data from OpenAlex, Roland Keller has authored 11 papers receiving a total of 694 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Health, Toxicology and Mutagenesis, 2 papers in Pulmonary and Respiratory Medicine and 2 papers in Speech and Hearing. Recurrent topics in Roland Keller's work include Air Quality and Health Impacts (5 papers), Climate Change and Health Impacts (3 papers) and Chronic Obstructive Pulmonary Disease (COPD) Research (2 papers). Roland Keller is often cited by papers focused on Air Quality and Health Impacts (5 papers), Climate Change and Health Impacts (3 papers) and Chronic Obstructive Pulmonary Disease (COPD) Research (2 papers). Roland Keller collaborates with scholars based in Switzerland, United States and Germany. Roland Keller's co-authors include Ursula Ackermann‐Liebrich, Jean-Pierre Zellweger, Christian Schindler, Jean-Marie Tschopp, Nino Künzli, Philippe Leuenberger, Sara H. Downs, O Brändli, Margaret W. Gerbase and Nicole Probst‐Hensch and has published in prestigious journals such as New England Journal of Medicine, American Journal of Respiratory and Critical Care Medicine and Epidemiology.

In The Last Decade

Roland Keller

11 papers receiving 664 citations

Peers

Countries citing papers authored by Roland Keller

Since Specialization

Citations

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

Fields of papers citing papers by Roland Keller

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roland Keller

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

All Works

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11 of 11 papers shown

#	Work	Indexed citations
1	A Field Guide to Tropical Plant Families 2023 ·Roland Keller	2
2	Diagnostic accuracy of methacholine challenge tests assessing airway hyperreactivity in asthmatic patients - a multifunctional approach 2016 ·Respiratory Research ·Richard Kraemer, Hans‐Jürgen Smith, Thomas Sigrist, (unknown), Roland Keller, Martin Frey	15
3	Premiers résultats d'un suivi de l'edelweiss (Leontopodium alpinum Cass.) dans le Val Ferret (Valais) 2009 ·Roland Keller, Pascal Vittoz	1
4	Reduced Exposure to PM ₁₀ and Attenuated Age-Related Decline in Lung Function 2007 ·New England Journal of Medicine ·Sara H. Downs, Christian Schindler, (unknown), Dirk Keidel, Lucy Bayer-Oglesby, Martin Brutsche, Margaret W. Gerbase, Roland Keller, Nino Künzli, Philippe Leuenberger, Nicole Probst‐Hensch, Jean-Marie Tschopp, Jean-Pierre Zellweger, Thierry Rochat, Joel Schwartz, Ursula Ackermann‐Liebrich	259
5	Prevalence of renal impairment and its association with cardiovascular risk factors in a general population: results of the Swiss SAPALDIA study 2006 ·Nephrology Dialysis Transplantation ·Dorothea Nitsch, Denise Felber Dietrich, Arnold von Eckardstein, Jean‐Michel Gaspoz, Sara H. Downs, Philippe Leuenberger, Jean-Marie Tschopp, O Brändli, Roland Keller, Margaret W. Gerbase, Nicole Probst‐Hensch, Elisabeth Zemp Stutz, Ursula Ackermann‐Liebrich	61
6	Accelerated decline in lung function in smoking women with airway obstruction: SAPALDIA 2 cohort study 2005 ·Respiratory Research ·Sara H. Downs, O Brändli, Jean-Pierre Zellweger, Christian Schindler, Nino Künzli, Margaret W. Gerbase, Luc Burdet, Robert Bettschart, Elisabeth Zemp, Martin Frey, Roland Keller, Jean‐Marie Tschopp, Philippe Leuenberger, Ursula Ackermann‐Liebrich, (unknown)	56
7	Reference values for methacholine reactivity (SAPALDIA study) 2005 ·Respiratory Research ·Pierre‐Yves Jayet, Christian Schindler, Nino Künzli, Jean-Pierre Zellweger, O Brändli, André P. Perruchoud, Roland Keller, Joel Schwartz, Ursula Ackermann‐Liebrich, Philippe Leuenberger, (unknown)	21
8	Long-Term Ambient Air Pollution and Respiratory Symptoms in Adults (SAPALDIA Study) 1999 ·American Journal of Respiratory and Critical Care Medicine ·(unknown), S Elsässer, Christian Schindler, Nino Künzli, André P. Perruchoud, G Domenighetti, T Medici, Ursula Ackermann‐Liebrich, (unknown), Christian Monn, G Bolognini, (unknown), O Brändli, Werner Karrer, Roland Keller, Martin H. Schöni, Jean-Marie Tschopp, (unknown), Jean-Pierre Zellweger	218
9	The Photographic Negative of Pulmonary Edema 1998 ·Respiration ·Roland Keller, (unknown)	3
10	Associations between Lung Function and Estimated Average Exposure to NO2 in Eight Areas of Switzerland 1998 ·Epidemiology ·Christian Schindler, Ursula Ackermann‐Liebrich, Philippe Leuenberger, Christian Monn, Regula Rapp, G Bolognini, (unknown), O Brändli, G Domenighetti, Werner Karrer, Roland Keller, (unknown), André P. Perruchoud, Martin H. Schöni, Jean-Marie Tschopp, B Villiger, Jean-Pierre Zellweger	56
11	Ulcerous Tracheitis and Mucus Ball Formation: A Nearly Fatal Complication of a Transtracheal Oxygen Catheter 1996 ·Respiration ·(unknown), (unknown), Roland Keller	2

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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