Muhammad Hafeezullah

2.6k total citations
23 papers, 1.8k citations indexed

About

Muhammad Hafeezullah is a scholar working on Hepatology, Epidemiology and Surgery. According to data from OpenAlex, Muhammad Hafeezullah has authored 23 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Hepatology, 9 papers in Epidemiology and 8 papers in Surgery. Recurrent topics in Muhammad Hafeezullah's work include Liver Disease and Transplantation (11 papers), Liver Disease Diagnosis and Treatment (9 papers) and Gastroesophageal reflux and treatments (7 papers). Muhammad Hafeezullah is often cited by papers focused on Liver Disease and Transplantation (11 papers), Liver Disease Diagnosis and Treatment (9 papers) and Gastroesophageal reflux and treatments (7 papers). Muhammad Hafeezullah collaborates with scholars based in United States, Pakistan and Vietnam. Muhammad Hafeezullah's co-authors include Kia Saeian, Jasmohan S. Bajaj, Raymond G. Hoffmann, Douglas M. Heuman, Arun J. Sanyal, José Franco, Rajiv R. Varma, Douglas P. Gibson, Thomas A. Hammeke and Debulon E. Bell and has published in prestigious journals such as Gastroenterology, Hepatology and CHEST Journal.

In The Last Decade

Muhammad Hafeezullah

23 papers receiving 1.7k citations

Peers

Countries citing papers authored by Muhammad Hafeezullah

Since Specialization

Citations

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

Fields of papers citing papers by Muhammad Hafeezullah

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Muhammad Hafeezullah

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Comparison of effect of locally available brands of clopidogrel on platelet aggregation in patients with coronary artery disease. 2011 ·PubMed ·Sher Bahadar Khan, (unknown), (unknown), Muhammad Hafeezullah, (unknown), (unknown)	1
2	Defective Esophago-UES Contractile Reflex in Patients With Complaints of Regurgitation and Supraesophageal Symptoms 2011 ·Gastroenterology ·(unknown), Muhammad Hafeezullah, Kulwinder S. Dua, Benson T. Massey, Walter J. Hogan, Reza Shaker	1
3	A Novel “UES Assist Device” for Prevention of Supine Pharyngeal Reflux of Gastric Content 2011 ·Gastroenterology ·Reza Shaker, (unknown), Muhammad Hafeezullah, Alex Ulitsky, William Townsend, Kulwinder S. Dua, Walter J. Hogan	1
4	Rifaximin Improves Driving Simulator Performance in a Randomized Trial of Patients With Minimal Hepatic Encephalopathy 2010 ·Gastroenterology ·Jasmohan S. Bajaj, Douglas M. Heuman, James B. Wade, Douglas P. Gibson, Kia Saeian, Jacob A. Wegelin, Muhammad Hafeezullah, Debulon E. Bell, Richard K. Sterling, R. Todd Stravitz, Michael Fuchs, Velimir A. Luketic, Arun J. Sanyal	170
5	Persistence of Cognitive Impairment After Resolution of Overt Hepatic Encephalopathy 2010 ·Gastroenterology ·Jasmohan S. Bajaj, Christine M. Schubert, Douglas M. Heuman, James B. Wade, Douglas P. Gibson, Allyne Topaz, Kia Saeian, Muhammad Hafeezullah, Debulon E. Bell, Richard K. Sterling, R. Todd Stravitz, Velimir A. Luketic, Melanie B. White, Arun J. Sanyal	220
6	63 Aerodigestive Protective Reflexes are Triggered Before the Safe Capacity of Pharynx is Exceeded 2010 ·Gastroenterology ·(unknown), Kulwinder S. Dua, Shiko Kuribayashi, Muhammad Hafeezullah, (unknown), Reza Shaker	2
7	Clostridium difficile Is Associated With Poor Outcomes in Patients With Cirrhosis: A National and Tertiary Center Perspective 2009 ·The American Journal of Gastroenterology ·Jasmohan S. Bajaj, Ashwin N. Ananthakrishnan, Muhammad Hafeezullah, Yelena Zadvornova, (unknown), Emily L. McGinley, Kia Saeian, Douglas M. Heuman, Arun J. Sanyal, Raymond G. Hoffmann	139
8	Minimal Hepatic Encephalopathy Is Associated with Motor Vehicle Crashes 2009 ·Hepatology ·Jasmohan S. Bajaj, Kia Saeian, Christine M. Schubert, Muhammad Hafeezullah, José Franco, Rajiv R. Varma, Douglas P. Gibson, Raymond G. Hoffmann, Todd R. Stravitz, Douglas M. Heuman, Richard K. Sterling, Mitchell L. Shiffman, Allyne Topaz, Sherry Boyett, Debulon E. Bell, Arun J. Sanyal	241
9	The Effect of Fatigue on Driving Skills in Patients With Hepatic Encephalopathy 2009 ·The American Journal of Gastroenterology ·Jasmohan S. Bajaj, Muhammad Hafeezullah, Yelena Zadvornova, Eric S. Martin, Christine M. Schubert, Douglas P. Gibson, Raymond G. Hoffmann, Arun J. Sanyal, Douglas M. Heuman, Thomas A. Hammeke, Kia Saeian	48
10	Upper Esophageal Sphincter and Gastroesophageal Junction Pressure Changes Act to Prevent Gastroesophageal and Esophagopharyngeal Reflux During Apneic Episodes in Patients With Obstructive Sleep Apnea 2009 ·CHEST Journal ·Shiko Kuribayashi, Benson T. Massey, Muhammad Hafeezullah, Lilani P. Perera, (unknown), (unknown), (unknown), (unknown), Reza Shaker	53
11	Association of Proton Pump Inhibitor Therapy With Spontaneous Bacterial Peritonitis in Cirrhotic Patients With Ascites 2009 ·The American Journal of Gastroenterology ·Jasmohan S. Bajaj, Yelena Zadvornova, Douglas M. Heuman, Muhammad Hafeezullah, Raymond G. Hoffmann, Arun J. Sanyal, Kia Saeian	157
12	Terminating motor events for TLESR are influenced by the presence and distribution of refluxate 2009 ·American Journal of Physiology-Gastrointestinal and Liver Physiology ·Shiko Kuribayashi, Benson T. Massey, Muhammad Hafeezullah, Lilani P. Perera, (unknown), (unknown), (unknown), (unknown), Reza Shaker	16
13	W1829 Influence of Position On the Maximum Volume of Fluid That Can Safely Dwell in the Hypo-Pharyngx; “Hypopharyngeal Safe Volume” (HPSV) 2009 ·Gastroenterology ·(unknown), Kulwinder S. Dua, Shiko Kuribayashi, Muhammad Hafeezullah, (unknown), Reza Shaker	2
14	M2019 Phonation-Induced UES Contractile Reflex Is Preserved in the Elderly 2009 ·Gastroenterology ·(unknown), Lilani P. Perera, (unknown), Shiko Kuribayashi, (unknown), Muhammad Hafeezullah, Reza Shaker	1
15	Failure to fully disclose during pretransplant psychological evaluation in alcoholic liver disease: A driving under the influence corroboration study 2008 ·Liver Transplantation ·Jasmohan S. Bajaj, Kia Saeian, Muhammad Hafeezullah, José Franco, (unknown), Rebecca Cogwell Anderson	8
16	Patients With Minimal Hepatic Encephalopathy Have Poor Insight Into Their Driving Skills 2008 ·Clinical Gastroenterology and Hepatology ·Jasmohan S. Bajaj, Kia Saeian, Muhammad Hafeezullah, Raymond G. Hoffmann, Thomas A. Hammeke	51
17	Inhibitory Control Test for the Diagnosis of Minimal Hepatic Encephalopathy 2008 ·Gastroenterology ·Jasmohan S. Bajaj, Muhammad Hafeezullah, José Franco, Rajiv R. Varma, Raymond G. Hoffmann, Joshua F. Knox, (unknown), Thomas A. Hammeke, Steven D. Pinkerton, Kia Saeian	167
18	Probiotic Yogurt for the Treatment of Minimal Hepatic Encephalopathy 2008 ·The American Journal of Gastroenterology ·Jasmohan S. Bajaj, Kia Saeian, (unknown), Muhammad Hafeezullah, Rajiv R. Varma, José Franco, Joan A. Pleuss, Glenn R. Krakower, Raymond G. Hoffmann, David G. Binion	204
19	Minimal Hepatic Encephalopathy: A Vehicle for Accidents and Traffic Violations 2007 ·The American Journal of Gastroenterology ·Jasmohan S. Bajaj, Muhammad Hafeezullah, Raymond G. Hoffmann, Kia Saeian	127
20	Navigation skill impairment: Another dimension of the driving difficulties in minimal hepatic encephalopathy 2007 ·Hepatology ·Jasmohan S. Bajaj, Muhammad Hafeezullah, Raymond G. Hoffmann, Rajiv R. Varma, José Franco, David G. Binion, Thomas A. Hammeke, Kia Saeian	110

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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