This map shows the geographic impact of Babak Amra'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 Babak Amra with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Babak Amra more than expected).
This network shows the impact of papers produced by Babak Amra. 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 Babak Amra. The network helps show where Babak Amra may publish in the future.
Co-authorship network of co-authors of Babak Amra
This figure shows the co-authorship network connecting the top 25 collaborators of Babak Amra.
A scholar is included among the top collaborators of Babak Amra 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 Babak Amra. Babak Amra is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Gholamrezaei, Ali, et al.. (2017). Association of Vitamin D Deficiency with Sleep Quality in Patients under Peritoneal Dialysis. SHILAP Revista de lepidopterología.1 indexed citations
9.
Amra, Babak, et al.. (2013). Validation of the Persian Version of Berlin Sleep Questionnaire for Diagnosing Obstructive Sleep Apnea. SHILAP Revista de lepidopterología.22 indexed citations
10.
Amra, Babak, et al.. (2013). Effectiveness of Cognitive Behavioral Therapy on Anxiety and Depression of Asthma Patients. SHILAP Revista de lepidopterología.1 indexed citations
Amra, Babak, et al.. (2012). Gas transfer and pulmonary function tests in women with disseminated lupus erythematosus. SHILAP Revista de lepidopterología.1 indexed citations
13.
Masoumi, Maryam, et al.. (2012). Restless legs syndrome in patients on maintenance hemodialysis and peritoneal dialysis. Journal of Research in Medical Sciences. 17.4 indexed citations
14.
Kelishadi, Roya, et al.. (2011). Effects of adenoidectomy on markers of endothelial function and inflammation in normal-weight and overweight prepubescent children with sleep apnea. SHILAP Revista de lepidopterología.2 indexed citations
15.
Amra, Babak, Mohammad Golshan, Ingo Fietze, Thomas Penzel, & Tobias Welte. (2011). Correlation between chronic obstructive pulmonary disease and obstructive sleep apnea syndrome in a general population in Iran. SHILAP Revista de lepidopterología.9 indexed citations
16.
Rostami, Fatemeh & Babak Amra. (2010). The Effect of Opium on Polysomnographic Findings in Patients with Sleep Apnea. 9(3). 33–36.2 indexed citations
17.
Amra, Babak, Roya Kelishadi, & Mohammad Golshan. (2009). Peak oxygen uptake of healthy Iranian adolescents. Archives of Medical Science. 5(1). 69–73.2 indexed citations
18.
Amra, Babak, et al.. (2007). EVALUATION OF LUNG TRANSFER FACTOR AND PULMONARY FUNCTION IN WOMEN SUFFERING FROM SYSTEMIC LUPUS ERYTHEMATOSUS. SHILAP Revista de lepidopterología.
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.