Anna Challa
Impact in
- Nephrology top 2%
- Parathyroid Disorders and Treatments
- Renal function and acid-base balance
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- Vitamin D Research Studies
Papers in
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- Birth, Development, and Health 14
- Neonatal Health and Biochemistry 7
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- Vitamin D Research Studies 20
- Co-authors
- Styliani Andronikou (17 shared papers)Vasileios Giapros (17 shared papers)Evangelos Liberopoulos (10 shared papers)Moses Elisaf (10 shared papers)Vasileios Cholevas (14 shared papers)Agathocles Tsatsoulis (6 shared papers)M. Thabet (5 shared papers)Richard J. Krieg (3 shared papers)
- Journals
- Advances in experimental medicine and biology (6 papers)Pediatric Nephrology (4 papers)Acta Paediatrica (4 papers)Hormone and Metabolic Research (3 papers)Maturitas (3 papers)
- Partner nations
- GreeceUnited KingdomUnited States
In The Last Decade
Anna Challa
77 papers receiving 1.4k citations
Peers
Comparison fields: 5 of 88
- Nephrology 199
- Pathology and Forensic Medicine 422
- Pediatrics, Perinatology and Child Health 290
- Nutrition and Dietetics 222
- Orthopedics and Sports Medicine 107
Countries citing papers authored by Anna Challa
This map shows the geographic impact of Anna Challa'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 Anna Challa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Anna Challa more than expected).
Fields of papers citing papers by Anna Challa
This network shows the impact of papers produced by Anna Challa. 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 Anna Challa. The network helps show where Anna Challa may publish in the future.
Co-authors
The 25 scholars most cited alongside Anna Challa, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 78 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2011 | 93 | |
| 2 | 1993 | 87 | |
| 3 | 1993 | 84 | |
| 4 | 2005 | 78 | |
| 5 | 2007 | 69 | |
| 6 | 2001 | 68 | |
| 7 | 2005 | 64 | |
| 8 | 2019 | 55 | |
| 9 | 2000 | 46 | |
| 10 | 2013 | 42 | |
| 11 | 2010 | 36 | |
| 12 | 1999 | 35 | |
| 13 | 2012 | 31 | |
| 14 | 1985 | 31 | |
| 15 | 1997 | 28 | |
| 16 | Growth hormone and insulin-like growth factor in non-uremic acidosis and uremic acidosis. | 1997 | 27 |
| 17 | 2007 | 26 | |
| 18 | 2011 | 26 | |
| 19 | 2016 | 25 | |
| 20 | 2009 | 23 |
About Anna Challa
Anna Challa is a scholar working on Pediatrics, Perinatology and Child Health, Pathology and Forensic Medicine, Nephrology, Nutrition and Dietetics and Endocrinology, Diabetes and Metabolism, having authored 78 papers that have together received 1.5k indexed citations. Recurring topics across this work include Vitamin D Research Studies (20 papers), Birth, Development, and Health (14 papers), Neonatal Health and Biochemistry (7 papers), Parathyroid Disorders and Treatments (7 papers), Bone health and osteoporosis research (6 papers), Growth Hormone and Insulin-like Growth Factors (6 papers), Metabolism and Genetic Disorders (6 papers) and Bone health and treatments (4 papers). The work is most often cited by research in Nephrology (199 citations), Pathology and Forensic Medicine (422 citations), Pediatrics, Perinatology and Child Health (290 citations), Nutrition and Dietetics (222 citations) and Orthopedics and Sports Medicine (107 citations). Anna Challa has collaborated with scholars based in Greece, United Kingdom and United States. Frequent co-authors include Styliani Andronikou, Vasileios Giapros, Evangelos Liberopoulos, Moses Elisaf, Vasileios Cholevas, Agathocles Tsatsoulis, M. Thabet, Richard J. Krieg, Ekaterini Siomou and Juliana C.N. Chan. Their work appears in journals such as Advances in experimental medicine and biology, Pediatric Nephrology, Acta Paediatrica, Hormone and Metabolic Research and Maturitas.
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.