Viola Walter

1.8k total citations
28 papers, 1.1k citations indexed

About

Viola Walter is a scholar working on Oncology, Pathology and Forensic Medicine and Physiology. According to data from OpenAlex, Viola Walter has authored 28 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Oncology, 8 papers in Pathology and Forensic Medicine and 8 papers in Physiology. Recurrent topics in Viola Walter's work include Colorectal Cancer Screening and Detection (12 papers), Genetic factors in colorectal cancer (6 papers) and Nutrition and Health in Aging (6 papers). Viola Walter is often cited by papers focused on Colorectal Cancer Screening and Detection (12 papers), Genetic factors in colorectal cancer (6 papers) and Nutrition and Health in Aging (6 papers). Viola Walter collaborates with scholars based in Germany, United States and Canada. Viola Walter's co-authors include Hermann Brenner, Michael Hoffmeister, Lina Jansen, Jenny Chang‐Claude, Prudence R. Carr, Daniel Boakye, Wilfried Roth, Hendrik Bläker, Alexis Ulrich and Matthias Kloor and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and PLoS ONE.

In The Last Decade

Viola Walter

28 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Viola Walter Germany	20	603	349	231	187	158	28	1.1k
Fränzel J.B. van Duijnhoven Netherlands	20	693 1.1×	349 1.0×	323 1.4×	200 1.1×	186 1.2×	67	1.2k
Daniel Boakye Germany	17	470 0.8×	239 0.7×	120 0.5×	120 0.6×	167 1.1×	43	991
Prudence R. Carr Germany	17	423 0.7×	210 0.6×	177 0.8×	164 0.9×	183 1.2×	42	1.0k
Jane C. Figueiredo United States	24	557 0.9×	330 0.9×	159 0.7×	165 0.9×	193 1.2×	65	1.6k
Anita Ambs United States	16	774 1.3×	206 0.6×	83 0.4×	298 1.6×	195 1.2×	20	1.3k
Silke Hermann Germany	17	330 0.5×	156 0.4×	103 0.4×	201 1.1×	118 0.7×	32	903
Nadia Obi Germany	19	516 0.9×	171 0.5×	155 0.7×	144 0.8×	114 0.7×	63	1.0k
Janise M. Roh United States	19	720 1.2×	105 0.3×	176 0.8×	146 0.8×	145 0.9×	80	1.2k
Christina D. Williams United States	23	637 1.1×	185 0.5×	93 0.4×	216 1.2×	449 2.8×	64	1.4k
Elvira D’Andrea United States	22	155 0.3×	89 0.3×	159 0.7×	121 0.6×	79 0.5×	62	1.1k

Countries citing papers authored by Viola Walter

Since Specialization

Citations

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

Fields of papers citing papers by Viola Walter

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Viola Walter

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Koch‐Gallenkamp, Lena, Lina Jansen, Viola Walter, et al.. (2020). Physical Activity and Long-term Quality of Life among Colorectal Cancer Survivors—A Population-based Prospective Study. Cancer Prevention Research. 13(7). 611–622. 10 indexed citations

Boakye, Daniel, Viola Walter, Min Young Um, et al.. (2019). Treatment selection bias for chemotherapy persists in colorectal cancer patient cohort studies even in comprehensive propensity score analyses. SHILAP Revista de lepidopterología. 2 indexed citations

Alwers, Elizabeth, Hendrik Bläker, Viola Walter, et al.. (2019). External validation of molecular subtype classifications of colorectal cancer based on microsatellite instability, CIMP, BRAF and KRAS. BMC Cancer. 19(1). 681–681. 18 indexed citations

Jia, Min, Yan Zhang, Lina Jansen, et al.. (2019). A prognostic CpG score derived from epigenome-wide profiling of tumor tissue was independently associated with colorectal cancer survival. Clinical Epigenetics. 11(1). 109–109. 6 indexed citations

Bläker, Hendrik, Elizabeth Alwers, Alexander Arnold, et al.. (2018). The Association Between Mutations in BRAF and Colorectal Cancer–Specific Survival Depends on Microsatellite Status and Tumor Stage. Clinical Gastroenterology and Hepatology. 17(3). 455–462.e6. 57 indexed citations

Koch‐Gallenkamp, Lena, Lina Jansen, Viola Walter, et al.. (2018). Potential determinants of physical inactivity among long-term colorectal cancer survivors. Journal of Cancer Survivorship. 12(5). 679–690. 9 indexed citations

Carr, Prudence R., Korbinian Weigl, Lina Jansen, et al.. (2018). Healthy Lifestyle Factors Associated With Lower Risk of Colorectal Cancer Irrespective of Genetic Risk. Gastroenterology. 155(6). 1805–1815.e5. 94 indexed citations

Boakye, Daniel, et al.. (2018). Impact of comorbidity and frailty on prognosis in colorectal cancer patients: A systematic review and meta-analysis. Cancer Treatment Reviews. 64. 30–39. 140 indexed citations

Gündert, Melanie, Dominic Edelmann, Axel Benner, et al.. (2017). Genome-wide DNA methylation analysis reveals a prognostic classifier for non-metastatic colorectal cancer (ProMCol classifier). Gut. 68(1). 101–110. 32 indexed citations

10.

Christiansen, Hanna, S. Brandt, Viola Walter, et al.. (2017). Prediction of BMI at age 11 in a longitudinal sample of the Ulm Birth Cohort Study. PLoS ONE. 12(8). e0182338–e0182338. 3 indexed citations

11.

Logan, Chad A., Wolfgang Köenig, Frank Reister, et al.. (2017). Gestational Weight Gain and Fetal-Maternal Adiponectin, Leptin, and CRP: results of two birth cohorts studies. Scientific Reports. 7(1). 41847–41847. 33 indexed citations

12.

Maalmi, Haïfa, Viola Walter, Lina Jansen, et al.. (2017). Relationship of very low serum 25-hydroxyvitamin D3 levels with long-term survival in a large cohort of colorectal cancer patients from Germany. European Journal of Epidemiology. 32(11). 961–971. 44 indexed citations

13.

Weinmann, Tobias, Sabine Heinrich, Dennis Nowak, et al.. (2017). Association of household cleaning agents and disinfectants with asthma in young German adults. Occupational and Environmental Medicine. 74(9). 684–690. 32 indexed citations

14.

Walter, Viola, Lina Jansen, Alexis Ulrich, et al.. (2016). Alcohol consumption and survival of colorectal cancer patients: a population-based study from Germany. American Journal of Clinical Nutrition. 103(6). 1497–1506. 50 indexed citations

15.

Walter, Viola, Lina Jansen, Michael Hoffmeister, et al.. (2016). Prognostic relevance of prediagnostic weight loss and overweight at diagnosis in patients with colorectal cancer. American Journal of Clinical Nutrition. 104(4). 1110–1120. 42 indexed citations

16.

Jia, Min, Lina Jansen, Viola Walter, et al.. (2016). No association of CpG island methylator phenotype and colorectal cancer survival: population-based study. British Journal of Cancer. 115(11). 1359–1366. 40 indexed citations

17.

Carr, Prudence R., Lina Jansen, Viola Walter, et al.. (2015). Associations of red and processed meat with survival after colorectal cancer and differences according to timing of dietary assessment. American Journal of Clinical Nutrition. 103(1). 192–200. 30 indexed citations

18.

Walter, Viola, Lina Jansen, Michael Hoffmeister, et al.. (2015). Smoking and survival of colorectal cancer patients: Population-based study from Germany. International Journal of Cancer. 137(6). 1433–1445. 42 indexed citations

19.

Carr, Prudence R., Viola Walter, Hermann Brenner, & Michael Hoffmeister. (2015). Meat subtypes and their association with colorectal cancer: Systematic review and meta‐analysis. International Journal of Cancer. 138(2). 293–302. 107 indexed citations

20.

Walter, Viola, Lina Jansen, Michael Hoffmeister, & Hermann Brenner. (2014). Smoking and survival of colorectal cancer patients: systematic review and meta-analysis. Annals of Oncology. 25(8). 1517–1525. 100 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.

Explore authors with similar magnitude of impact