M. Iftekhar Ullah

629 total citations
15 papers, 427 citations indexed

About

M. Iftekhar Ullah is a scholar working on Physiology, Endocrine and Autonomic Systems and Pulmonary and Respiratory Medicine. According to data from OpenAlex, M. Iftekhar Ullah has authored 15 papers receiving a total of 427 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Physiology, 4 papers in Endocrine and Autonomic Systems and 4 papers in Pulmonary and Respiratory Medicine. Recurrent topics in M. Iftekhar Ullah's work include Obstructive Sleep Apnea Research (6 papers), Neuroscience of respiration and sleep (4 papers) and Sleep and related disorders (3 papers). M. Iftekhar Ullah is often cited by papers focused on Obstructive Sleep Apnea Research (6 papers), Neuroscience of respiration and sleep (4 papers) and Sleep and related disorders (3 papers). M. Iftekhar Ullah collaborates with scholars based in United States, United Kingdom and Germany. M. Iftekhar Ullah's co-authors include K.B. Saunders, Christian A. Koch, Gabriel I. Uwaifo, Judith A. Lyons, Jefferson D. Parker, Daniel M. Riche, Richard D. deShazo, David G. Campbell, Tyrone A. Washington and Garland Holloman and has published in prestigious journals such as Thorax, Clinical Science and Journal of Clinical Sleep Medicine.

In The Last Decade

M. Iftekhar Ullah

14 papers receiving 409 citations

Peers

M. Iftekhar Ullah

PHYSI

PRM

EDM

EAS

ECP

John M. Dopp United States

Pablo Soto United States

Osama H. Al-Jiffri Saudi Arabia

Gudmund Nordby Norway

Guoguang Ma China

E. Magne France

Paula M. Williamson Australia

Kwang Wei Tham Singapore

Fátima Dumas Cintra Brazil

R. Della Vecchia Italy

John M. Dopp United States

M. Iftekhar Ullah

265 ×1.2

PHYSI

121 ×0.8

PRM

21 ×0.3

EDM

251 ×4.3

EAS

55 ×1.0

ECP

Citations per year, relative to M. Iftekhar Ullah M. Iftekhar Ullah (= 1×) peers John M. Dopp

Countries citing papers authored by M. Iftekhar Ullah

Since Specialization

Citations

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

Fields of papers citing papers by M. Iftekhar Ullah

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. Iftekhar Ullah. 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 M. Iftekhar Ullah. The network helps show where M. Iftekhar Ullah may publish in the future.

Co-authorship network of co-authors of M. Iftekhar Ullah

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

All Works

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15 of 15 papers shown

Ullah, M. Iftekhar, et al.. (2022). High nocturnal periodic breathing reported by PAP adherence data predicts decompensation of heart failure. Journal of Clinical Sleep Medicine. 19(3). 431–441. 1 indexed citations

Ullah, M. Iftekhar, et al.. (2017). Improving PTSD Symptoms and Preventing Progression of Subclinical PTSD to an Overt Disorder by Treating Comorbid OSA With CPAP. Journal of Clinical Sleep Medicine. 13(10). 1191–1198. 10 indexed citations

Ullah, M. Iftekhar, et al.. (2016). Sleep Apnea and Cardiovascular Disease. Cardiovascular Journal. 8(2). 143–148. 1 indexed citations

Campbell, David G., et al.. (2016). Effect of CPAP Therapy on Symptoms of Nocturnal Gastroesophageal Reflux among Patients with Obstructive Sleep Apnea. Journal of Clinical Sleep Medicine. 12(9). 1257–1261. 17 indexed citations

deShazo, Richard D., et al.. (2015). The nose, upper airway, and obstructive sleep apnea. Annals of Allergy Asthma & Immunology. 115(2). 96–102. 34 indexed citations

Koch, Christian A., M. Iftekhar Ullah, & Daniel M. Riche. (2014). Transdermal testosterone replacement therapy in men. Drug Design Development and Therapy. 8. 101–101. 38 indexed citations

Parker, Jefferson D., et al.. (2014). The Effect of Continuous Positive Air Pressure (CPAP) on Nightmares in Patients with Posttraumatic Stress Disorder (PTSD) and Obstructive Sleep Apnea (OSA). Journal of Clinical Sleep Medicine. 10(6). 631–636. 51 indexed citations

Ullah, M. Iftekhar, et al.. (2012). Quetiapine-induced sleep-related eating disorder-like behavior: a case series. Journal of Medical Case Reports. 6(1). 380–380. 18 indexed citations

Ullah, M. Iftekhar, et al.. (2011). Testosterone Deficiency as a Risk Factor for Cardiovascular Disease. Hormone and Metabolic Research. 43(3). 153–164. 31 indexed citations

10.

Ullah, M. Iftekhar, et al.. (2011). Use of non-invasive ventilation in general ward for the treatment of respiratory failure.. PubMed. 52(9). 278–81. 4 indexed citations

11.

Ullah, M. Iftekhar, et al.. (2009). Does Vitamin D Deficiency Cause Hypertension? Current Evidence from Clinical Studies and Potential Mechanisms. International Journal of Endocrinology. 2010. 1–11. 66 indexed citations

12.

Ullah, M. Iftekhar, et al.. (1983). Potential hazard of nebulised salbutamol in patients with haemoptysis.. BMJ. 286(6368). 844.2–845. 3 indexed citations

13.

Ullah, M. Iftekhar, et al.. (1983). How many blows really make an FEV1, FVC, or PEFR?. Thorax. 38(2). 113–118. 14 indexed citations

14.

Ullah, M. Iftekhar, et al.. (1981). Influence of age on response to ipratropium and salbutamol in asthma.. Thorax. 36(7). 523–529. 139 indexed citations

15.

Ullah, M. Iftekhar, et al.. (1980). How Many Blows Really Make An Fev1.0, FVC or PEFR?. Clinical Science. 59(3). 29P–30P.

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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