Usama Iqbal

64 total papers · 497 total citations
23 papers, 260 citations indexed

About

Usama Iqbal is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Ophthalmology. According to data from OpenAlex, Usama Iqbal has authored 23 papers receiving a total of 260 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Surgery, 5 papers in Pulmonary and Respiratory Medicine and 5 papers in Ophthalmology. Recurrent topics in Usama Iqbal’s work include Gallbladder and Bile Duct Disorders (4 papers), Pancreatic and Hepatic Oncology Research (4 papers) and Pancreatitis Pathology and Treatment (4 papers). Usama Iqbal is often cited by papers focused on Gallbladder and Bile Duct Disorders (4 papers), Pancreatic and Hepatic Oncology Research (4 papers) and Pancreatitis Pathology and Treatment (4 papers). Usama Iqbal collaborates with scholars based in United States, Pakistan and China. Usama Iqbal's co-authors include Arish Noor, Daoliang Li, Ali A. Siddiqui, Michel Kahaleh, Amy Tyberg, Michael Green, Thomas E. Kowalski, Douglas G. Adler, David E. Loren and Eric Christiansen and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastrointestinal Endoscopy and Surgical Endoscopy.

Co-authorship network of co-authors of Usama Iqbal

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

Usama Iqbal

16 papers receiving 253 citations

Fields of papers citing papers by Usama Iqbal

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Usama Iqbal

Since Specialization
Citations

This map shows the geographic impact of Usama Iqbal'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 Usama Iqbal with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Usama Iqbal 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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2026