Robert H. Friis

1000 total citations
28 papers, 729 citations indexed

About

Robert H. Friis is a scholar working on Clinical Psychology, Public Health, Environmental and Occupational Health and General Health Professions. According to data from OpenAlex, Robert H. Friis has authored 28 papers receiving a total of 729 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Clinical Psychology, 6 papers in Public Health, Environmental and Occupational Health and 5 papers in General Health Professions. Recurrent topics in Robert H. Friis's work include Child and Adolescent Psychosocial and Emotional Development (4 papers), Health disparities and outcomes (4 papers) and Bioinformatics and Genomic Networks (3 papers). Robert H. Friis is often cited by papers focused on Child and Adolescent Psychosocial and Emotional Development (4 papers), Health disparities and outcomes (4 papers) and Bioinformatics and Genomic Networks (3 papers). Robert H. Friis collaborates with scholars based in United States, Germany and Canada. Robert H. Friis's co-authors include Hans‐Ulrich Wïttchen, Howard Lee, Roselind Lieb, Michael R. Chernick, Hildegard Pfister, Michael Höfler, Petra Zimmermann, Agneta Yngve, Dieter Pöhlau and Katrin Schüssel and has published in prestigious journals such as PLoS ONE, American Sociological Review and American Journal of Public Health.

In The Last Decade

Robert H. Friis

27 papers receiving 681 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Robert H. Friis United States 14 148 144 130 110 89 28 729
Andy Towers New Zealand 17 94 0.6× 71 0.5× 261 2.0× 46 0.4× 219 2.5× 45 709
Ensiyeh Jamshidi Iran 14 104 0.7× 74 0.5× 261 2.0× 38 0.3× 89 1.0× 42 652
Gregory Knell United States 14 180 1.2× 260 1.8× 144 1.1× 126 1.1× 138 1.6× 43 857
Elaine Stamp United Kingdom 18 450 3.0× 77 0.5× 299 2.3× 85 0.8× 63 0.7× 50 1.0k
Christine Smith United Kingdom 19 154 1.0× 102 0.7× 227 1.7× 22 0.2× 62 0.7× 46 885
David Brown United States 11 103 0.7× 189 1.3× 184 1.4× 16 0.1× 36 0.4× 22 749
Linda Ng Fat United Kingdom 14 154 1.0× 209 1.5× 236 1.8× 30 0.3× 145 1.6× 28 951
Michael Lebenbaum Canada 17 142 1.0× 273 1.9× 196 1.5× 57 0.5× 133 1.5× 39 874
Jackline L. Vickerie United States 9 221 1.5× 65 0.5× 220 1.7× 25 0.2× 122 1.4× 10 961
Earle C. Chambers United States 18 292 2.0× 151 1.0× 298 2.3× 69 0.6× 197 2.2× 67 1.0k

Countries citing papers authored by Robert H. Friis

Since Specialization
Citations

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

Fields of papers citing papers by Robert H. Friis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert H. Friis. 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 Robert H. Friis. The network helps show where Robert H. Friis may publish in the future.

Co-authorship network of co-authors of Robert H. Friis

This figure shows the co-authorship network connecting the top 25 collaborators of Robert H. Friis. A scholar is included among the top collaborators of Robert H. Friis 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 Robert H. Friis. Robert H. Friis 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
1.
Schüssel, Katrin, Martin Schulz, Robert H. Friis, et al.. (2015). Adherence to Disease Modifying Drugs among Patients with Multiple Sclerosis in Germany: A Retrospective Cohort Study. PLoS ONE. 10(7). e0133279–e0133279. 72 indexed citations
2.
Friis, Robert H.. (2015). Occupational Health and Safety for the 21st Century. CERN Bulletin. 4 indexed citations
3.
Friis, Robert H., et al.. (2011). Socioepidemiology of Cigarette Smoking Among Cambodian Americans in Long Beach, California. Journal of Immigrant and Minority Health. 14(2). 272–280. 9 indexed citations
4.
Rios‐Ellis, Britt, et al.. (2010). Initiation to Methamphetamine Use in a Binational Sample of Women at the US–Mexico Border. Journal of Ethnicity in Substance Abuse. 9(1). 28–39. 5 indexed citations
5.
Swan, James H., et al.. (2008). Getting Tougher for the Fourth Quarter: Boomers and Physical Activity. Journal of Aging and Physical Activity. 16(3). 261–279. 10 indexed citations
6.
Özdemir, Vural, Bryn Williams–Jones, Janice Graham, et al.. (2007). Asymmetry in Scientific Method and Limits to Cross-Disciplinary Dialogue: Toward a Shared Language and Science Policy in Pharmacogenomics and Human Disease Genetics. Journal of Investigative Medicine. 55(3). 130–141. 7 indexed citations
7.
Friis, Robert H.. (2006). Sociocultural determinants of tobacco use among Cambodian Americans. Health Education Research. 21(3). 355–365. 12 indexed citations
8.
Friis, Robert H.. (2006). Essentials of environmental health. Medical Entomology and Zoology. 23 indexed citations
9.
Friis, Robert H., et al.. (2005). Analysis of responses of Long Beach, California residents to the Smoke-free Bars Law. Public Health. 119(12). 1116–1121. 8 indexed citations
10.
11.
Höfler, Michael, Hans‐Ulrich Wïttchen, Roselind Lieb, Jürgen Hoyer, & Robert H. Friis. (2003). Association chain graphs: modelling etiological pathways. International Journal of Methods in Psychiatric Research. 12(2). 77–84. 5 indexed citations
12.
Chernick, Michael R. & Robert H. Friis. (2003). Introductory Biostatistics for the Health Sciences: Modern Applications Including Bootstrap. Medical Entomology and Zoology. 30 indexed citations
13.
Friis, Robert H., Hans‐Ulrich Wïttchen, Hildegard Pfister, & Roselind Lieb. (2003). Acontecimientos vitales y cambios en el curso de la depresión en adultos jóvenes. 10(3). 162–176. 1 indexed citations
14.
Friis, Robert H., et al.. (2003). Socioepidemiologic and Health-Related Correlates of Walking for Exercise among the Elderly: Results from the Longitudinal Study of Aging. Journal of Aging and Physical Activity. 11(1). 54–65. 16 indexed citations
15.
Friis, Robert H., Hans‐Ulrich Wïttchen, Hildegard Pfister, & Roselind Lieb. (2002). Life events and changes in the course of depression in young adults. European Psychiatry. 17(5). 241–253. 92 indexed citations
16.
17.
Evashwick, Connie, et al.. (1999). The Role of Home Care in Integrated Delivery Systems. Home Health Care Services Quarterly. 17(3). 49–69.
18.
Torre, Augusto de la, et al.. (1996). The health insurance status of US Latino women: A profile from the 1982-1984 HHANES.. American Journal of Public Health. 86(4). 533–537. 27 indexed citations
19.
20.
Friis, Robert H., et al.. (1971). The Los Angeles Riots: A Socio-Psychological Study.. American Sociological Review. 36(5). 943–943. 22 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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