Hatem Krema
- Ophthalmology top 1%
- Oncology
- Epidemiology
- Radiology, Nuclear Medicine and Imaging top 10%
- Molecular Biology
- Co-authors
- An‐Ning ChaoE. Rand SimpsonNormand LaperrièreJerry A. ShieldsCarol L. ShieldsDavid G. PayneCharles J. PavlinHugh McGowan
- Topics
- Ocular Oncology and Treatments (45 papers)Glaucoma and retinal disorders (13 papers)Cutaneous Melanoma Detection and Management (13 papers)
- Cited by
- OphthalmologyDermatologyOncology
- Journals
- Journal of Clinical OncologySHILAP Revista de lepidopterologíaOphthalmology
- Partner nations
- CanadaUnited StatesNew Zealand
In The Last Decade
Hatem Krema
55 papers receiving 706 citations
Peers
Comparison fields: 5 of 45
- Ophthalmology 571
- Oncology 192
- Epidemiology 158
- Radiology, Nuclear Medicine and Imaging 137
- Molecular Biology 117
Countries citing papers authored by Hatem Krema
This map shows the geographic impact of Hatem Krema'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 Hatem Krema with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hatem Krema more than expected).
Fields of papers citing papers by Hatem Krema
This network shows the impact of papers produced by Hatem Krema. 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 Hatem Krema. The network helps show where Hatem Krema may publish in the future.
Co-authorship network of co-authors of Hatem Krema
This figure shows the co-authorship network connecting the top 25 collaborators of Hatem Krema. A scholar is included among the top collaborators of Hatem Krema 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 Hatem Krema. Hatem Krema is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 2 | |
| 2 | 3 | |
| 3 | 3 | |
| 4 | 4 | |
| 5 | 9 | |
| 6 | 3 | |
| 7 | 37 | |
| 8 | 18 | |
| 9 | 5 | |
| 10 | 22 | |
| 11 | Unusual Orange-Colored Choroidal Metastases | 4 |
| 12 | 3 | |
| 13 | 20 | |
| 14 | 28 | |
| 15 | 4 | |
| 16 | 20 | |
| 17 | 5 | |
| 18 | 62 | |
| 19 | 24 | |
| 20 | 97 |
About Hatem Krema
Hatem Krema is a scholar working on Ophthalmology, Oncology and Genetics, having authored 60 papers that have together received 739 indexed citations. Recurring topics across this work include Ocular Oncology and Treatments (45 papers), Glaucoma and retinal disorders (13 papers) and Cutaneous Melanoma Detection and Management (13 papers). The work is most often cited by research in Ophthalmology (571 citations), Dermatology (80 citations) and Oncology (192 citations). Hatem Krema has collaborated with scholars based in Canada, United States and New Zealand. Frequent co-authors include An‐Ning Chao, E. Rand Simpson, Normand Laperrière, Jerry A. Shields, Carol L. Shields, David G. Payne, Charles J. Pavlin, Hugh McGowan, M. Heydarian and Arjun Sahgal. Their work appears in journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Ophthalmology.
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.