Tora Hammar

430 total citations
26 papers, 238 citations indexed

About

Tora Hammar is a scholar working on Geriatrics and Gerontology, Family Practice and Health Information Management. According to data from OpenAlex, Tora Hammar has authored 26 papers receiving a total of 238 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Geriatrics and Gerontology, 10 papers in Family Practice and 9 papers in Health Information Management. Recurrent topics in Tora Hammar's work include Pharmaceutical Practices and Patient Outcomes (15 papers), Electronic Health Records Systems (9 papers) and Medication Adherence and Compliance (9 papers). Tora Hammar is often cited by papers focused on Pharmaceutical Practices and Patient Outcomes (15 papers), Electronic Health Records Systems (9 papers) and Medication Adherence and Compliance (9 papers). Tora Hammar collaborates with scholars based in Sweden, Denmark and Lithuania. Tora Hammar's co-authors include Göran Petersson, Bo Hovstadius, Bengt Åstrand, Tony Rydberg, Birgit Eiermann, Anders Ekedahl, Lina Hellström, Päivi Jokela, Stefan Lagrosen and Mexhid Ferati and has published in prestigious journals such as SHILAP Revista de lepidopterología, Clinical Pharmacology & Therapeutics and Research in Social and Administrative Pharmacy.

In The Last Decade

Tora Hammar

24 papers receiving 233 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tora Hammar Sweden 11 123 90 85 79 33 26 238
Laurel Taylor Canada 11 121 1.0× 126 1.4× 75 0.9× 34 0.4× 28 0.8× 27 340
James F Reeve Australia 7 95 0.8× 143 1.6× 69 0.8× 32 0.4× 32 1.0× 13 259
Olufunmilola K. Odukoya United States 11 206 1.7× 186 2.1× 87 1.0× 71 0.9× 38 1.2× 14 342
Johanna Timonen Finland 10 74 0.6× 95 1.1× 98 1.2× 59 0.7× 27 0.8× 34 294
Blake Lesselroth United States 9 106 0.9× 71 0.8× 76 0.9× 57 0.7× 7 0.2× 40 256
Jos Aarts Netherlands 8 123 1.0× 224 2.5× 41 0.5× 25 0.3× 38 1.2× 17 356
Bernard Fernando United Kingdom 9 70 0.6× 145 1.6× 87 1.0× 18 0.2× 50 1.5× 15 350
Corey A. Lester United States 11 107 0.9× 39 0.4× 61 0.7× 60 0.8× 8 0.2× 36 290
Michiel Meulendijk Netherlands 9 153 1.2× 46 0.5× 37 0.4× 78 1.0× 9 0.3× 15 230
Clare Tolley United Kingdom 8 75 0.6× 99 1.1× 110 1.3× 17 0.2× 21 0.6× 24 309

Countries citing papers authored by Tora Hammar

Since Specialization
Citations

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

Fields of papers citing papers by Tora Hammar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tora Hammar

This figure shows the co-authorship network connecting the top 25 collaborators of Tora Hammar. A scholar is included among the top collaborators of Tora Hammar 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 Tora Hammar. Tora Hammar 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.
Thulesius, Hans, et al.. (2025). Differences in use of telemedicine integrated into traditional primary health care – a comparative observational study. Scandinavian Journal of Primary Health Care. 43(2). 476–487. 2 indexed citations
2.
Henriksson, Aron, et al.. (2025). Identifying Adverse Drug Events in Clinical Text Using Fine-Tuned Clinical Language Models: Machine Learning Study. JMIR Formative Research. 9. e71949–e71949.
3.
4.
Hammar, Tora, et al.. (2025). Detecting Adverse Drug Events in Clinical Notes Using Large Language Models. Studies in health technology and informatics. 327. 892–893. 1 indexed citations
5.
6.
Hammar, Tora, et al.. (2023). Healthcare professionals’ perceptions of a web-based application for using the new National Medication List in Sweden. Digital Health. 9. 589815678–589815678. 1 indexed citations
7.
Hammar, Tora, Mikael Hoffmann, & Lina Nilsson. (2023). Challenges with Medication Management and the National Medication List in Sweden: An Interview Study from a Human, Organizational, and Technology Perspective. Studies in health technology and informatics. 302. 287–291. 3 indexed citations
8.
Hammar, Tora, et al.. (2023). Nationally Shared Medication Lists – Describing Systems in the Nordic Countries. Studies in health technology and informatics. 302. 207–211. 4 indexed citations
9.
Hammar, Tora, et al.. (2022). Digital consultation in primary healthcare: the effects on access, efficiency and patient safety based on provider experience; a qualitative study. Scandinavian Journal of Primary Health Care. 40(4). 498–506. 10 indexed citations
10.
Hammar, Tora, et al.. (2022). Discrepancies in patients' medication lists from pharmacies in Sweden: an interview study before the implementation of the Swedish National Medication List. International Journal of Clinical Pharmacy. 45(1). 88–96. 8 indexed citations
11.
Hammar, Tora, et al.. (2017). Stakeholder consensus on the purpose of clinical evaluation of electronic health records is required. Health Policy and Technology. 6(2). 152–160. 5 indexed citations
12.
Hammar, Tora, et al.. (2016). Patients’ views on electronic patient information leaflets. Pharmacy Practice. 14(2). 702–702. 30 indexed citations
13.
Hammar, Tora, et al.. (2015). Potential drug-related problems detected by electronic expert support system: physicians’ views on clinical relevance. International Journal of Clinical Pharmacy. 37(5). 941–948. 11 indexed citations
14.
Hammar, Tora, Anders Ekedahl, & Göran Petersson. (2014). Implementation of a shared medication list: physicians’ views on availability, accuracy and confidentiality. International Journal of Clinical Pharmacy. 36(5). 933–942. 16 indexed citations
15.
Hammar, Tora, et al.. (2014). Implementation of information systems at pharmacies – A case study from the re-regulated pharmacy market in Sweden. Research in Social and Administrative Pharmacy. 11(2). e85–e99. 9 indexed citations
16.
Hammar, Tora, et al.. (2014). Potential drug related problems detected by electronic expert support system in patients with multi-dose drug dispensing. International Journal of Clinical Pharmacy. 36(5). 943–952. 17 indexed citations
17.
Hammar, Tora. (2014). eMedication – improving medication management using information technology. 4 indexed citations
18.
Hammar, Tora, et al.. (2011). Patients satisfied with e-prescribing in Sweden: a survey of a nationwide implementation. Journal of Pharmaceutical Health Services Research. 2(2). 97–105. 25 indexed citations
19.
Hammar, Tora, et al.. (2010). Swedish pharmacists value ePrescribing : a survey of a nation-wide implementation. Journal of Pharmaceutical Health Services Research. 1(1). 23–32. 15 indexed citations
20.
Hammar, Tora, et al.. (2010). Swedish pharmacists value ePrescribing: a survey of a nationwide implementation. Journal of Pharmaceutical Health Services Research. 1(1). 23–32. 25 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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