A. Constantopoulos

1.1k total citations
41 papers, 758 citations indexed

About

A. Constantopoulos is a scholar working on Epidemiology, Molecular Biology and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, A. Constantopoulos has authored 41 papers receiving a total of 758 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Epidemiology, 8 papers in Molecular Biology and 8 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in A. Constantopoulos's work include Neonatal Health and Biochemistry (5 papers), Respiratory viral infections research (4 papers) and Immunodeficiency and Autoimmune Disorders (4 papers). A. Constantopoulos is often cited by papers focused on Neonatal Health and Biochemistry (5 papers), Respiratory viral infections research (4 papers) and Immunodeficiency and Autoimmune Disorders (4 papers). A. Constantopoulos collaborates with scholars based in Greece, United States and Austria. A. Constantopoulos's co-authors include N. Matsaniotis, V. A. Najjar, Dimitrios Kafetzis, J W Smith, Nikolaos G. Papadopoulos, Μαρία Τσολιά, Dimitrios Gourgiotis, K. Kallergi, Stelios Psarras and Apostolos Bossios and has published in prestigious journals such as Science, The Lancet and Clinical Infectious Diseases.

In The Last Decade

A. Constantopoulos

39 papers receiving 689 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A. Constantopoulos Greece 16 313 128 103 96 94 41 758
A.B.M. Foot United Kingdom 20 364 1.2× 146 1.1× 225 2.2× 150 1.6× 128 1.4× 34 1.2k
J. L. Ziegler Uganda 10 289 0.9× 70 0.5× 108 1.0× 28 0.3× 95 1.0× 18 962
N Matsaniotis Greece 17 173 0.6× 115 0.9× 61 0.6× 116 1.2× 74 0.8× 75 762
Lorenz Grigull Germany 16 207 0.7× 75 0.6× 80 0.8× 86 0.9× 83 0.9× 56 745
Gabriella Nebbia Italy 19 524 1.7× 95 0.7× 110 1.1× 39 0.4× 175 1.9× 55 1.0k
R Henrion France 14 206 0.7× 27 0.2× 77 0.7× 158 1.6× 83 0.9× 89 768
Hans Jürgen Dornbusch Austria 18 426 1.4× 105 0.8× 83 0.8× 65 0.7× 61 0.6× 41 895
O. A. N. Husain United Kingdom 16 401 1.3× 104 0.8× 105 1.0× 48 0.5× 122 1.3× 70 913
Deepika Mahajan Australia 15 262 0.8× 47 0.4× 112 1.1× 32 0.3× 108 1.1× 36 1.0k
Nack‐Gyun Chung South Korea 17 167 0.5× 123 1.0× 118 1.1× 189 2.0× 50 0.5× 117 1.0k

Countries citing papers authored by A. Constantopoulos

Since Specialization
Citations

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

Fields of papers citing papers by A. Constantopoulos

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Constantopoulos

This figure shows the co-authorship network connecting the top 25 collaborators of A. Constantopoulos. A scholar is included among the top collaborators of A. Constantopoulos 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 A. Constantopoulos. A. Constantopoulos 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.
Yfantopoulos, John, et al.. (2017). Efficiency and productivity assessment of public hospitals in Greece during the crisis period 2009–2012. Cost Effectiveness and Resource Allocation. 15(1). 6–6. 35 indexed citations
2.
Yfantopoulos, John, Athanasios Chantzaras, & A. Constantopoulos. (2017). Cost Containment And Privatisation Of Pharmaceutical Care In Greece: A Review Of Policy Reforms Under The Memorandums’ Requirements. Value in Health. 20(9). A509–A509. 2 indexed citations
3.
Papadopoulos, Nikolaos G., Elena Critselis, M. Mavrikou, et al.. (2010). Impact of influenza infection on children's hospital admissions during two seasons in Athens, Greece. Vaccine. 29(6). 1167–1172. 11 indexed citations
4.
Roma, Elefthería, et al.. (2007). Serum Pepsinogen I (PGI) and gastrin levels in children with gastritis. Annals of Gastroenterology. 19(4). 3 indexed citations
5.
Ferentinos, G., et al.. (2007). The epidemiology of varicella in school-aged Greek children before the implementation of universal vaccination. European Journal of Clinical Microbiology & Infectious Diseases. 27(3). 223–226. 11 indexed citations
6.
Τσολιά, Μαρία, et al.. (2007). Successful medical treatment of Candida endocarditis with liposomal amphotericin B without surgical intervention. European Journal of Pediatrics. 167(4). 469–470. 4 indexed citations
7.
Papadopoulos, Nikolaos G., et al.. (2006). Human rhinoviruses in otitis media with effusion. Pediatric Allergy and Immunology. 17(7). 514–518. 32 indexed citations
8.
Nicolaides, Paola, et al.. (2004). Pleuropulmonary blastoma in childhood. A malignant degeneration of pulmonary cysts. Pediatric Surgery International. 20(11-12). 863–865. 18 indexed citations
9.
Papadopoulos, Nikolaos G., et al.. (2002). Could asthma be prevented by smoking prohibition. 43. 27–29. 1 indexed citations
10.
Constantopoulos, A., et al.. (2002). Burden of Respiratory Syncytial Viral Infections on Paediatric Hospitals: A Two-Year Prospective Epidemiological Study. European Journal of Clinical Microbiology & Infectious Diseases. 21(2). 102–107. 28 indexed citations
11.
Speletas, Matthaios, Maria Kanariou, Efimia Papadopoulou‐Alataki, et al.. (2001). Analysis of Btk Mutations in Patients with X‐Linked Agammaglobulinaemia (XLA) and Determination of Carrier Status in Normal Female Relatives: a Nationwide Study of Btk Deficiency in Greece. Scandinavian Journal of Immunology. 54(3). 321–327. 15 indexed citations
12.
Syriopoulou, Vasiliki, et al.. (1999). In vivo effect of sodium valproate on mouse liver. Cellular and Molecular Life Sciences. 56(3-4). 363–369. 15 indexed citations
13.
Kakourou, Talia, et al.. (1998). Herpes zoster in children. Journal of the American Academy of Dermatology. 39(2). 207–210. 54 indexed citations
14.
Constantopoulos, A., et al.. (1995). Increased beta-endorphin but not Leu-enkephalin in plasma due to preoperative stress.. PubMed. 51(1). 16–8. 12 indexed citations
15.
Constantopoulos, A., et al.. (1989). Successful Response of Severe Neonatal Gram-Negative Infection to Treatment with Aztreonam. Chemotherapy. 35(1). 101–105. 8 indexed citations
16.
Constantopoulos, A. & N. Matsaniotis. (1980). Hypertension, convulsion, and cerebral haemorrhage in thalassaemic patients after multiple blood transfusions.. PubMed. 35(3). 269–71. 13 indexed citations
17.
Constantopoulos, A., et al.. (1975). Lazy-leukocyte syndrome. The Journal of Pediatrics. 87(6). 945–946. 29 indexed citations
18.
Constantopoulos, A. & V. A. Najjar. (1973). Adenyl Cyclase of Polymorphonuclear Leukocytes. Nature New Biology. 243(130). 268–269. 5 indexed citations
19.
Constantopoulos, A., V. A. Najjar, & J W Smith. (1972). Tuftsin deficiency: A new syndrome with defective phagocytosis. The Journal of Pediatrics. 80(4). 564–572. 68 indexed citations
20.
Constantopoulos, A., et al.. (1972). A new phagocytosis-stimulating tetrapeptide hormone, tuftsin, and its role in disease.. PubMed. 12(2). 197–215. 48 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026