John Preto
Impact in
- Surgery top 10%
- Bariatric Surgery and Outcomes
- Body Contouring and Surgery
- Physiology top 10%
- Nutrition and Health in Aging
- Diet and metabolism studies
Papers in
- Surgery 35
- Bariatric Surgery and Outcomes 30
- Body Contouring and Surgery 6
- Esophageal and GI Pathology 2
- Physiology 11
- Diet and metabolism studies 7
- Nutrition and Health in Aging 4
- Co-authors
- Gil Faria (8 shared papers)Ronenn Roubenoff (1 shared paper)C. William Balke (1 shared paper)José Costa‐Maia (3 shared papers)Hugo Santos‐Sousa (30 shared papers)André Costa-Pinho (17 shared papers)Jorge Nogueiro (11 shared papers)Amadeu Pimenta (2 shared papers)
- Journals
- Obesity Surgery (17 papers)Langenbeck s Archives of Surgery (4 papers)Journal of the American College of Surgeons (2 papers)Obesity (1 paper)European Journal of Sport Science (1 paper)
- Partner nations
- PortugalUnited StatesSwitzerland
In The Last Decade
John Preto
49 papers receiving 600 citations
Peers
Comparison fields: 5 of 61
- Surgery 330
- Physiology 171
- Pharmacy 29
- Geriatrics and Gerontology 16
- Pulmonary and Respiratory Medicine 74
Countries citing papers authored by John Preto
This map shows the geographic impact of John Preto'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 John Preto with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Preto more than expected).
Fields of papers citing papers by John Preto
This network shows the impact of papers produced by John Preto. 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 John Preto. The network helps show where John Preto may publish in the future.
Co-authors
The 25 scholars most cited alongside John Preto, 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 50 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Malnutrition among hospitalized patients. A problem of physician awareness. | 1987 | 113 |
| 2 | 2015 | 54 | |
| 3 | 2002 | 49 | |
| 4 | 2013 | 40 | |
| 5 | 2016 | 35 | |
| 6 | 2020 | 33 | |
| 7 | 2021 | 23 | |
| 8 | 2013 | 21 | |
| 9 | 2019 | 19 | |
| 10 | 2010 | 17 | |
| 11 | 2012 | 16 | |
| 12 | 2022 | 15 | |
| 13 | 2022 | 15 | |
| 14 | 2023 | 13 | |
| 15 | 2024 | 12 | |
| 16 | 2014 | 12 | |
| 17 | 2023 | 10 | |
| 18 | 2021 | 10 | |
| 19 | 2022 | 9 | |
| 20 | 2021 | 8 |
About John Preto
John Preto is a scholar working on Surgery, Physiology, Pulmonary and Respiratory Medicine, Oncology and Molecular Biology, having authored 50 papers that have together received 621 indexed citations. Recurring topics across this work include Bariatric Surgery and Outcomes (30 papers), Diet and metabolism studies (7 papers), Body Contouring and Surgery (6 papers), Nutrition and Health in Aging (4 papers), Gastric Cancer Management and Outcomes (3 papers), Obesity and Health Practices (2 papers), Neuroendocrine Tumor Research Advances (2 papers) and Esophageal and GI Pathology (2 papers). The work is most often cited by research in Surgery (330 citations), Physiology (171 citations), Pharmacy (29 citations), Geriatrics and Gerontology (16 citations) and Pulmonary and Respiratory Medicine (74 citations). John Preto has collaborated with scholars based in Portugal, United States and Switzerland. Frequent co-authors include Gil Faria, Ronenn Roubenoff, C. William Balke, José Costa‐Maia, Hugo Santos‐Sousa, André Costa-Pinho, Jorge Nogueiro, Amadeu Pimenta, André Pereira and Marina Morais. Their work appears in journals such as Obesity Surgery, Langenbeck s Archives of Surgery, Journal of the American College of Surgeons, Obesity and European Journal of Sport Science.
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.