Pehr Sommar

996 total citations
29 papers, 507 citations indexed

About

Pehr Sommar is a scholar working on Surgery, Rehabilitation and Molecular Biology. According to data from OpenAlex, Pehr Sommar has authored 29 papers receiving a total of 507 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Surgery, 6 papers in Rehabilitation and 5 papers in Molecular Biology. Recurrent topics in Pehr Sommar's work include Wound Healing and Treatments (6 papers), Mesenchymal stem cell research (5 papers) and LGBTQ Health, Identity, and Policy (5 papers). Pehr Sommar is often cited by papers focused on Wound Healing and Treatments (6 papers), Mesenchymal stem cell research (5 papers) and LGBTQ Health, Identity, and Policy (5 papers). Pehr Sommar collaborates with scholars based in Sweden, China and Norway. Pehr Sommar's co-authors include Gunnar Kratz, Johan P.E. Junker, Hans Johnson, Mårten Skog, David Berglund, Felix Sellberg, Norbert Lübenow, Folke Knutson, Ning Xu and Maria A. Toma and has published in prestigious journals such as Nature Communications, Cell Death and Differentiation and Journal of Investigative Dermatology.

In The Last Decade

Pehr Sommar

24 papers receiving 495 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Pehr Sommar Sweden 13 201 111 110 107 85 29 507
S. Amal Morocco 7 97 0.5× 148 1.3× 125 1.1× 179 1.7× 46 0.5× 67 525
María Álvarez‐Viejo Spain 11 192 1.0× 35 0.3× 152 1.4× 158 1.5× 58 0.7× 18 493
Chengliang Deng China 15 234 1.2× 264 2.4× 179 1.6× 233 2.2× 78 0.9× 85 709
Manuel Sánchez‐Díaz Spain 12 131 0.7× 55 0.5× 91 0.8× 136 1.3× 61 0.7× 54 486
Allison Nauta United States 12 158 0.8× 254 2.3× 101 0.9× 141 1.3× 80 0.9× 22 546
Charles Godbout Canada 14 253 1.3× 86 0.8× 144 1.3× 43 0.4× 34 0.4× 24 662
Antoine L. Carre United States 8 110 0.5× 98 0.9× 275 2.5× 105 1.0× 35 0.4× 23 547
Déborah Chicharro Spain 9 156 0.8× 130 1.2× 61 0.6× 100 0.9× 181 2.1× 20 477
G. B. Stark Germany 14 240 1.2× 246 2.2× 102 0.9× 45 0.4× 49 0.6× 37 595
Duyin Jiang China 12 121 0.6× 203 1.8× 150 1.4× 102 1.0× 42 0.5× 50 437

Countries citing papers authored by Pehr Sommar

Since Specialization
Citations

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

Fields of papers citing papers by Pehr Sommar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Pehr Sommar

This figure shows the co-authorship network connecting the top 25 collaborators of Pehr Sommar. A scholar is included among the top collaborators of Pehr Sommar 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 Pehr Sommar. Pehr Sommar 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.
Holmgaard, Rikke, et al.. (2025). Current practices and perspectives on gender-affirming breast and chest wall surgery in the Nordic region: An overview. Scandinavian Journal of Surgery. 115(1). 15–26.
2.
Holmgaard, Rikke, et al.. (2025). Gender-affirming genital surgery in the Nordic countries: Narrative review of current practices and challenges. Scandinavian Journal of Surgery. 115(1). 27–41.
3.
Dhejne, Cecilia, Pehr Sommar, Rikke Holmgaard, et al.. (2025). Gender-affirming healthcare in the Nordic countries: An overview. Scandinavian Journal of Surgery. 115(1). 5–14.
4.
Parlak, Onur, et al.. (2025). Poly‐ L ‐Lactic Acid Microspheres Promote Skin Rejuvenation via Enhanced Fibroblast Function. Journal of Biomedical Materials Research Part A. 113(11). e38017–e38017.
5.
Granath, Fredrik, Louise Frisén, Ebba K. Lindqvist, et al.. (2025). Improved health–related quality of life and gender congruence after gender-affirming mastectomy—a prospective cohort study. The Journal of Sexual Medicine. 22(10). 1882–1890.
6.
Bian, Xiaowei, Minna Piipponen, Zhuang Liu, et al.. (2024). Epigenetic memory of radiotherapy in dermal fibroblasts impairs wound repair capacity in cancer survivors. Nature Communications. 15(1). 9286–9286. 13 indexed citations
7.
Toma, Maria A., Zhuang Liu, Qizhang Wang, et al.. (2022). Circular RNA Signatures of Human Healing and Nonhealing Wounds. Journal of Investigative Dermatology. 142(10). 2793–2804.e26. 5 indexed citations
8.
9.
Sommar, Pehr, Per J. Nilsson, Jesper Lagergren, et al.. (2022). Vaginal reconstruction using a gluteal transposition flap after abdominoperineal excision for anorectal malignancy. Updates in Surgery. 74(2). 467–478. 2 indexed citations
10.
Li, Dongqing, Shangli Cheng, Yu Pei, et al.. (2021). Single-Cell Analysis Reveals Major Histocompatibility Complex II‒Expressing Keratinocytes in Pressure Ulcers with Worse Healing Outcomes. Journal of Investigative Dermatology. 142(3). 705–716. 19 indexed citations
11.
Nord, Anette, et al.. (2021). Increased salvage rates with early reexploration: A retrospective analysis of 547 free flap cases. Journal of Plastic Reconstructive & Aesthetic Surgery. 74(10). 2479–2485. 9 indexed citations
12.
Kular, Lara, Manika Vij, Xia Li, et al.. (2019). 633 Human skin long noncoding RNA WAKMAR1 regulates wound healing by enhancing keratinocyte migration. Journal of Investigative Dermatology. 139(9). S323–S323. 2 indexed citations
13.
Herter, Eva K., Dongqing Li, Maria A. Toma, et al.. (2018). WAKMAR2, a Long Noncoding RNA Downregulated in Human Chronic Wounds, Modulates Keratinocyte Motility and Production of Inflammatory Chemokines. Journal of Investigative Dermatology. 139(6). 1373–1384. 39 indexed citations
14.
Sellberg, Felix, Erik Berglund, Pehr Sommar, et al.. (2016). Composition of growth factors and cytokines in lysates obtained from fresh versus stored pathogen-inactivated platelet units. Transfusion and Apheresis Science. 55(3). 333–337. 12 indexed citations
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16.
17.
Sommar, Pehr, et al.. (2013). Osteogenically-induced human dermal fibroblasts as a tool to regenerate bone. Journal of Plastic Surgery and Hand Surgery. 47(1). 8–13. 9 indexed citations
18.
Sommar, Pehr, et al.. (2012). Interpreted gene expression of human dermal fibroblasts after adipo-, chondro- and osteogenic phenotype shifts. Differentiation. 84(4). 305–313. 6 indexed citations
19.
Sommar, Pehr, et al.. (2009). Engineering three-dimensional cartilage- and bone-like tissues using human dermal fibroblasts and macroporous gelatine microcarriers. Journal of Plastic Reconstructive & Aesthetic Surgery. 63(6). 1036–1046. 48 indexed citations
20.
Junker, Johan P.E., Pehr Sommar, Mårten Skog, Hans Johnson, & Gunnar Kratz. (2009). Adipogenic, Chondrogenic and Osteogenic Differentiation of Clonally Derived Human Dermal Fibroblasts. Cells Tissues Organs. 191(2). 105–118. 90 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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2026