Johan Ågren

2.2k total citations
68 papers, 1.6k citations indexed

About

Johan Ågren is a scholar working on Pulmonary and Respiratory Medicine, Pediatrics, Perinatology and Child Health and Endocrine and Autonomic Systems. According to data from OpenAlex, Johan Ågren has authored 68 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Pulmonary and Respiratory Medicine, 39 papers in Pediatrics, Perinatology and Child Health and 14 papers in Endocrine and Autonomic Systems. Recurrent topics in Johan Ågren's work include Neonatal Respiratory Health Research (44 papers), Infant Development and Preterm Care (23 papers) and Neonatal and fetal brain pathology (21 papers). Johan Ågren is often cited by papers focused on Neonatal Respiratory Health Research (44 papers), Infant Development and Preterm Care (23 papers) and Neonatal and fetal brain pathology (21 papers). Johan Ågren collaborates with scholars based in Sweden, United States and Japan. Johan Ågren's co-authors include Gunnar Sjörs, Gunnar Sedin, Joakim Odqvist, Martin Schwind, H.-O. Andrén, Jan-Olof Nilsson, Maria Jonsson, Lena Hellström‐Westas, Annika Borgenstam and Gustav Amberg and has published in prestigious journals such as PLoS ONE, Acta Materialia and Biochemical and Biophysical Research Communications.

In The Last Decade

Johan Ågren

59 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Johan Ågren Sweden	23	584	562	531	372	169	68	1.6k
Toru Kato Japan	31	1.3k 2.2×	797 1.4×	551 1.0×	337 0.9×	548 3.2×	173	3.4k
John Plummer Australia	21	225 0.4×	210 0.4×	156 0.3×	162 0.4×	28 0.2×	66	1.7k
Byung Chul Kang South Korea	27	716 1.2×	26 0.0×	261 0.5×	144 0.4×	101 0.6×	89	2.0k
Marc Jaeger United States	23	162 0.3×	19 0.0×	1.5k 2.8×	86 0.2×	57 0.3×	87	2.3k
A. Bakker Netherlands	25	292 0.5×	24 0.0×	118 0.2×	220 0.6×	307 1.8×	83	1.7k
C.R. Brinkman United States	19	168 0.3×	288 0.5×	266 0.5×	68 0.2×	133 0.8×	66	1.1k
P.J.K. Paterson United Kingdom	20	138 0.2×	38 0.1×	131 0.2×	392 1.1×	80 0.5×	72	1.0k
Anneke C. Bush United States	17	159 0.3×	52 0.1×	135 0.3×	153 0.4×	84 0.5×	43	1.1k
U. Lorenz Germany	22	1.1k 1.9×	51 0.1×	74 0.1×	730 2.0×	101 0.6×	82	1.4k
Cheung Soo Shin South Korea	30	199 0.3×	34 0.1×	245 0.5×	1.1k 2.9×	960 5.7×	86	2.6k

Countries citing papers authored by Johan Ågren

Since Specialization

Citations

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

Fields of papers citing papers by Johan Ågren

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Johan Ågren

This figure shows the co-authorship network connecting the top 25 collaborators of Johan Ågren. A scholar is included among the top collaborators of Johan Ågren 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 Johan Ågren. Johan Ågren 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

Ågren, Johan, et al.. (2025). Early outcome-prediction with an automated EEG background trend in hypothermia-treated newborns with encephalopathy. Pediatric Research. 99(2). 710–717.

Ågren, Johan, et al.. (2025). Approaches to incubator humidification at <25 weeks’ gestation and potential impacts on infants. Journal of Perinatology.

Ferreira, Hugo Alexandre, et al.. (2025). Impact of early nutrition on brain development and neurocognitive outcomes in very preterm infants. Pediatric Research. 98(2). 593–598.

Ohlin, Andreas, et al.. (2024). Neonatal therapeutic hypothermia in a regional swedish cohort: Adherence to guidelines, transport and outcomes. Early Human Development. 195. 106077–106077. 3 indexed citations

Axelin, Anna, et al.. (2024). Parent-infant closeness and care practices during therapeutic hypothermia in Swedish neonatal intensive care units. Sexual & Reproductive Healthcare. 41. 101010–101010. 2 indexed citations

Hesselman, Susanne, et al.. (2023). Outcomes in children after mild neonatal hypoxic ischaemic encephalopathy: A population‐based cohort study. BJOG An International Journal of Obstetrics & Gynaecology. 130(13). 1602–1609. 14 indexed citations

Axelin, Anna, Lars Björklund, Ylva Thernström Blomqvist, et al.. (2023). Nordic survey showed wide variation in discharge practices for very preterm infants. Acta Paediatrica. 113(1). 48–55. 9 indexed citations

Jonsson, Maria, Karin Pettersson, Sissel Saltvedt, et al.. (2023). A follow up on the feasibility after national implementation of magnesium sulfate for neuroprotection prior to preterm birth. Acta Obstetricia Et Gynecologica Scandinavica. 102(12). 1741–1748. 3 indexed citations

Sporre, Bengt, et al.. (2022). Randomized controlled trial of low vs high oxygen during neonatal anesthesia: Oxygenation, feasibility, and oxidative stress. Pediatric Anesthesia. 32(9). 1062–1069. 4 indexed citations

10.

Sjöström, Elisabeth Stoltz, et al.. (2022). Sodium supply from administered blood products was associated with severe intraventricular haemorrhage in extremely preterm infants. Acta Paediatrica. 111(9). 1701–1708. 6 indexed citations

11.

Ferreira, Hugo Alexandre, Martin Johansson, Barbro Diderholm, et al.. (2022). Early Hyperglycemia in Very Preterm Infants Is Associated with Reduced White Matter Volume and Worse Cognitive and Motor Outcomes at 2.5 Years. Neonatology. 119(6). 745–752. 2 indexed citations

12.

Diderholm, Barbro, Erik Normann, Fredrik Ahlsson, Richard Sindelar, & Johan Ågren. (2022). The Impact of Restricted versus Liberal Early Fluid Volumes on Plasma Sodium, Weight Change, and Short-Term Outcomes in Extremely Preterm Infants. Nutrients. 14(4). 795–795. 13 indexed citations

13.

Ågren, Johan, et al.. (2022). Risk factors for seizures in the vigorous term neonate: A population-based register study of singleton births in Sweden. PLoS ONE. 17(2). e0264117–e0264117. 11 indexed citations

14.

Blomqvist, Ylva Thernström, et al.. (2022). Nursing care of infants born extremely preterm. Seminars in Fetal and Neonatal Medicine. 27(3). 101369–101369. 8 indexed citations

15.

Ågren, Johan, et al.. (2021). Early extubation is associated with shorter duration of mechanical ventilation and lower incidence of bronchopulmonary dysplasia. Early Human Development. 163. 105467–105467. 12 indexed citations

16.

Hellström‐Westas, Lena, et al.. (2020). When all I wanted was to hold my baby—The experiences of parents of infants who received therapeutic hypothermia. Acta Paediatrica. 110(2). 480–486. 15 indexed citations

17.

Normann, Erik, Gerd Holmström, Eva Larsson, et al.. (2019). Reduced rate of treated retinopathy of prematurity after implementing lower oxygen saturation targets. Journal of Perinatology. 39(3). 409–414. 9 indexed citations

18.

Backes, Carl H., Johan Ågren, Richard Sindelar, et al.. (2018). Outcomes following a comprehensive versus a selective approach for infants born at 22 weeks of gestation. Journal of Perinatology. 39(1). 39–47. 39 indexed citations

19.

Hellström‐Westas, Lena, Isis Amer‐Wåhlin, Johan Ågren, & Karin Källén. (2008). INCIDENCE AND RISK FACTORS FOR NEONATAL SEIZURES IN SWEDEN. Archives of Disease in Childhood. 93. 3 indexed citations

20.

Ågren, Johan, Gunnar Sjörs, & Gunnar Sedin. (2006). Ambient humidity influences the rate of skin barrier maturation in extremely preterm infants. The Journal of Pediatrics. 148(5). 613–617. 84 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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