Zafar A Usmani

12 papers and 542 indexed citations i.

About

Zafar A Usmani is a scholar working on Pulmonary and Respiratory Medicine, Physiology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Zafar A Usmani has authored 12 papers receiving a total of 542 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Pulmonary and Respiratory Medicine, 6 papers in Physiology and 3 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Zafar A Usmani’s work include Chronic Obstructive Pulmonary Disease (COPD) Research (5 papers), Obstructive Sleep Apnea Research (3 papers) and Asthma and respiratory diseases (3 papers). Zafar A Usmani is often cited by papers focused on Chronic Obstructive Pulmonary Disease (COPD) Research (5 papers), Obstructive Sleep Apnea Research (3 papers) and Asthma and respiratory diseases (3 papers). Zafar A Usmani collaborates with scholars based in Australia, United States and United Kingdom. Zafar A Usmani's co-authors include Kristin Carson‐Chahhoud, Kuljit Singh, Ranjit Shah, John D. Horowitz, Brian J Smith, Ajay K. Parsaik, Adrian Esterman, Harel Gilutz, Balwinder Singh and Ching Li Chai‐Coetzer and has published in prestigious journals such as Cochrane library, The American Journal of Cardiology and European Journal of Neuroscience.

In The Last Decade

Co-authorship network of co-authors of Zafar A Usmani i

Fields of papers citing papers by Zafar A Usmani

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Zafar A Usmani. 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 Zafar A Usmani. The network helps show where Zafar A Usmani may publish in the future.

Countries citing papers authored by Zafar A Usmani

Since Specialization
Citations

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