Hasnain Zafar

1.5k total citations
84 papers, 1.1k citations indexed

About

Hasnain Zafar is a scholar working on Surgery, Emergency Medicine and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Hasnain Zafar has authored 84 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Surgery, 41 papers in Emergency Medicine and 16 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Hasnain Zafar's work include Trauma and Emergency Care Studies (37 papers), Abdominal Trauma and Injuries (19 papers) and Emergency and Acute Care Studies (12 papers). Hasnain Zafar is often cited by papers focused on Trauma and Emergency Care Studies (37 papers), Abdominal Trauma and Injuries (19 papers) and Emergency and Acute Care Studies (12 papers). Hasnain Zafar collaborates with scholars based in Pakistan, United States and United Kingdom. Hasnain Zafar's co-authors include Syed Nabeel Zafar, Adil H. Haider, Elliott R. Haut, David T. Efron, Mehreen Kisat, Adil A. Shah, Asad Latif, Cheryl K. Zogg, Eric B. Schneider and Cassandra V. Villegas and has published in prestigious journals such as SHILAP Revista de lepidopterología, British journal of surgery and The American Journal of Surgery.

In The Last Decade

Hasnain Zafar

76 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hasnain Zafar Pakistan 20 538 524 222 185 122 84 1.1k
Mayur Narayan United States 18 446 0.8× 472 0.9× 138 0.6× 120 0.6× 98 0.8× 65 1.1k
Joseph V. Sakran United States 24 722 1.3× 559 1.1× 394 1.8× 210 1.1× 133 1.1× 112 1.7k
Paul M. Maggio United States 17 609 1.1× 447 0.9× 132 0.6× 163 0.9× 200 1.6× 46 1.6k
Mark C. Henry United States 22 769 1.4× 329 0.6× 174 0.8× 141 0.8× 127 1.0× 61 1.3k
William S. Hoff United States 22 665 1.2× 756 1.4× 175 0.8× 147 0.8× 184 1.5× 40 1.7k
Asad Latif United States 21 247 0.5× 368 0.7× 176 0.8× 234 1.3× 121 1.0× 87 1.1k
Casey J. Allen United States 22 534 1.0× 454 0.9× 160 0.7× 100 0.5× 274 2.2× 88 1.3k
Bryce R. H. Robinson United States 23 603 1.1× 353 0.7× 237 1.1× 88 0.5× 205 1.7× 62 1.5k
Alan Cook United States 20 566 1.1× 504 1.0× 193 0.9× 73 0.4× 260 2.1× 88 1.4k
Ashar Ata United States 19 276 0.5× 753 1.4× 154 0.7× 220 1.2× 182 1.5× 90 1.4k

Countries citing papers authored by Hasnain Zafar

Since Specialization
Citations

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

Fields of papers citing papers by Hasnain Zafar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hasnain Zafar

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

All Works

20 of 20 papers shown
1.
Zafar, Hasnain, et al.. (2024). Journey of medication reconciliation compliance in a lower middle-income country: a retrospective chart review. BMJ Open Quality. 13(2). e002527–e002527. 1 indexed citations
2.
Halim, Muhammad Sohail, et al.. (2023). Measuring the patient safety culture at a tertiary care hospital in Pakistan using the Hospital Survey on Patient Safety Culture (HSOPSC). BMJ Open Quality. 12(1). e002029–e002029. 9 indexed citations
3.
Martins, Russell Seth, et al.. (2022). Collision versus loss-of-control motorcycle accidents: Comparing injuries and outcomes. Traffic Injury Prevention. 23(5). 255–259. 9 indexed citations
4.
5.
Siddiqui, Hasan, et al.. (2019). Has laparoscopic approach replaced the open technique to perform appendectomy?—evolution over more than a decade. Annals of Laparoscopic and Endoscopic Surgery. 4. 48–48. 1 indexed citations
6.
Zafar, Hasnain, et al.. (2019). Developing a low budget trauma registry.. PubMed. 69(Suppl 1)(1). S112–S115. 4 indexed citations
7.
Zafar, Hasnain, et al.. (2018). Improving Outcomes Of Emergency Bowel Surgery Using Nela Model. Journal of College of Physicians And Surgeons Pakistan. 28(2). 150–154. 1 indexed citations
8.
Zafar, Hasnain, et al.. (2017). Morbidity and mortality in the surgical ICU: A retrospective audit in a tertiary care center of a developing country. Journal of Trauma & Treatment. 1 indexed citations
9.
Shah, Adil A., Cheryl K. Zogg, Tolulope A. Oyetunji, et al.. (2016). Influence of sub-specialty surgical care on outcomes for pediatric emergency general surgery patients in a low-middle income country. International Journal of Surgery. 29. 12–18. 4 indexed citations
10.
Shah, Adil A., Adil H. Haider, Cheryl K. Zogg, et al.. (2015). National estimates of predictors of outcomes for emergency general surgery. The Journal of Trauma: Injury, Infection, and Critical Care. 78(3). 482–491. 137 indexed citations
11.
Gill, Roger, et al.. (2015). Learning the hard way: when a CT scan misleads your diagnosis. BMJ Case Reports. 2015. bcr2014208918–bcr2014208918. 6 indexed citations
12.
Hameed, Aamir, et al.. (2014). Outcomes of splenectomy for idiopathic thrombocytopenic purpura in adults: a developing country perspective.. PubMed. 64(11). 1240–3. 2 indexed citations
13.
Kisat, Mehreen, Cassandra V. Villegas, Sharon Onguti, et al.. (2013). Predictors of Sepsis in Moderately Severely Injured Patients: An Analysis of the National Trauma Data Bank. Surgical Infections. 14(1). 62–68. 50 indexed citations
14.
Qadir, Irfan, et al.. (2011). Isolated adult hypoganglionosis presenting as sigmoid volvulus: a case report. Journal of Medical Case Reports. 5(1). 445–445. 14 indexed citations
15.
Qadir, Irfan, et al.. (2011). T-tube management of late esophageal perforation.. PubMed. 61(4). 418–20. 5 indexed citations
16.
Kisat, Mehreen, Cassandra V. Villegas, Sharon Onguti, et al.. (2011). Predictors of sepsis in moderate-severely injured patients: An analysis of the National Trauma Data Bank. Journal of the American College of Surgeons. 213(3). S49–S50. 1 indexed citations
17.
Umer, Masood, et al.. (2009). Suicide bombings: process of care of mass casualties in the developing world. Disasters. 33(4). 809–821. 19 indexed citations
18.
Zafar, Hasnain, et al.. (2007). Anticoagulation in Pregnancy with Mechanical Heart Valves: 10-Year Experience. Asian Cardiovascular and Thoracic Annals. 15(6). 497–501. 14 indexed citations
19.
Zafar, Hasnain, et al.. (2007). Prosthetic Valve Replacement in Adolescents with Rheumatic Heart Disease. Asian Cardiovascular and Thoracic Annals. 15(6). 476–481. 10 indexed citations
20.
Zafar, Hasnain, et al.. (2005). Suicidal bus bombing of French Nationals in Pakistan: physical injuries and management of survivors. European Journal of Emergency Medicine. 12(4). 163–167. 20 indexed citations

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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