Umar Ghaffar

96 total papers · 419 total citations
28 papers, 150 citations indexed

About

Umar Ghaffar is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Urology. According to data from OpenAlex, Umar Ghaffar has authored 28 papers receiving a total of 150 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Pulmonary and Respiratory Medicine, 8 papers in Surgery and 6 papers in Urology. Recurrent topics in Umar Ghaffar’s work include Urological Disorders and Treatments (5 papers), Surgical Simulation and Training (5 papers) and Prostate Cancer Diagnosis and Treatment (4 papers). Umar Ghaffar is often cited by papers focused on Urological Disorders and Treatments (5 papers), Surgical Simulation and Training (5 papers) and Prostate Cancer Diagnosis and Treatment (4 papers). Umar Ghaffar collaborates with scholars based in United States, Pakistan and United Kingdom. Umar Ghaffar's co-authors include Andrew J. Hung, Runzhuo Ma, J Knudsen, Kevin Li, Benjamin N. Breyer, Hiren V. Patel, Charles P. Jones, Yan Yang, George Casella and Behzad Abbasi and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Journal of Urology and Urology.

Co-authorship network of co-authors of Umar Ghaffar

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

Umar Ghaffar

22 papers receiving 146 citations

Fields of papers citing papers by Umar Ghaffar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Umar Ghaffar

Since Specialization
Citations

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

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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