O. Johnell

605 total citations
16 papers, 170 citations indexed

About

O. Johnell is a scholar working on Orthopedics and Sports Medicine, Biomedical Engineering and Surgery. According to data from OpenAlex, O. Johnell has authored 16 papers receiving a total of 170 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Orthopedics and Sports Medicine, 5 papers in Biomedical Engineering and 4 papers in Surgery. Recurrent topics in O. Johnell's work include Bone health and osteoporosis research (7 papers), Medical Imaging and Analysis (3 papers) and Medical Imaging Techniques and Applications (2 papers). O. Johnell is often cited by papers focused on Bone health and osteoporosis research (7 papers), Medical Imaging and Analysis (3 papers) and Medical Imaging Techniques and Applications (2 papers). O. Johnell collaborates with scholars based in Sweden, Netherlands and Russia. O. Johnell's co-authors include Ingemar Sernbo, Per Gärdsell, Kjell Jonsson, Inga Redlund-Johnell, Bengt Sandstedt, Martin Sundberg, Ewald Ornstein, Magnus K. Karlsson, Mats Nilsson and Cyrus Cooper and has published in prestigious journals such as Journal of Bone and Mineral Research, Osteoporosis International and Calcified Tissue International.

In The Last Decade

O. Johnell

15 papers receiving 162 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
O. Johnell Sweden	7	131	80	34	21	16	16	170
Sérgio Ragi Eis Brazil	8	121 0.9×	56 0.7×	39 1.1×	37 1.8×	33 2.1×	13	198
G. Lyritis Greece	8	94 0.7×	55 0.7×	34 1.0×	30 1.4×	11 0.7×	14	180
N.V. Grygorievа Ukraine	7	72 0.5×	33 0.4×	12 0.4×	13 0.6×	27 1.7×	46	133
W. Cockerill United Kingdom	3	151 1.2×	109 1.4×	18 0.5×	24 1.1×	28 1.8×	4	195
Falah Bachour Lebanon	10	115 0.9×	128 1.6×	39 1.1×	12 0.6×	7 0.4×	24	203
Seiya Ota Japan	11	62 0.5×	169 2.1×	21 0.6×	17 0.8×	20 1.3×	25	292
Fabrizio Angelini Italy	6	88 0.7×	119 1.5×	86 2.5×	4 0.2×	9 0.6×	12	305
M. Tsekoura Greece	5	132 1.0×	196 2.5×	6 0.2×	47 2.2×	41 2.6×	8	307
Chun Huang China	3	229 1.7×	197 2.5×	6 0.2×	50 2.4×	50 3.1×	8	315
E. Puntila Finland	7	246 1.9×	83 1.0×	45 1.3×	65 3.1×	59 3.7×	7	321

Countries citing papers authored by O. Johnell

Since Specialization

Citations

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

Fields of papers citing papers by O. Johnell

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of O. Johnell

This figure shows the co-authorship network connecting the top 25 collaborators of O. Johnell. A scholar is included among the top collaborators of O. Johnell 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 O. Johnell. O. Johnell is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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16 of 16 papers shown

Jönsson, B, Ingemar Sernbo, & O. Johnell. (2020). Rehabilitation of hip fracture patients with Parkinson's Disease.. Journal of Rehabilitation Medicine. 27(4). 227–230.

Johnell, O., JA Kanis, H Johansson, et al.. (2006). Prior clinical vertebral fractures are a particularly strong predictor of hip fracture: A meta-analysis. Osteoporosis International. 17. 3 indexed citations

Johnell, O., et al.. (2004). Prevalence of low bone mass in women - Secular trends over 30 years. Journal of Bone and Mineral Research. 19. 3 indexed citations

Haentjens, Patrick, et al.. (2003). Colles' fracture as an early and sensitive marker of skeletal fragility in men. Osteoporosis International. 14. 13. 1 indexed citations

Cooper, Cyrus, O. Johnell, Paul Lips, L. Joseph Melton, & J. A. Kanis. (2002). The global burden of vertebral fracture. Journal of Bone and Mineral Research. 17. 1 indexed citations

Sundberg, Martin, Per Gärdsell, O. Johnell, et al.. (2002). Physical Activity Increases Bone Size in Prepubertal Boys and Bone Mass in Prepubertal Girls: A Combined Cross-Sectional and 3-Year Longitudinal Study. Calcified Tissue International. 71(5). 406–415. 46 indexed citations

Lips, Paul, D. Agnusdei, F. Caulin, et al.. (1996). The Development of a European Questionnaire for Quality of Life in Patients with Vertebral Osteoporosis. Scandinavian Journal of Rheumatology. 25(sup103). 84–85. 22 indexed citations

Lips, Paul, F. Caulin, Cyrus Cooper, et al.. (1996). The validation of the effo questionnaire for quality of life in patients with vertebral osteoporosis (Qualeffo). Osteoporosis International. 6(S1). 227–227. 2 indexed citations

Miller, Colin G., Stellan Ohlsson, Jette Borg, & O. Johnell. (1996). Vertebral morphometry using radiographs: Comparison of manual and digitized images inexpert TM software. Osteoporosis International. 6(S1). 129–129. 1 indexed citations

10.

Ja, Falch, Kenneth Berglund, Henrik Düppe, et al.. (1995). Hip fractures in Nordic cities: difference in incidence.. PubMed. 84(3). 286–90. 25 indexed citations

11.

Alexeeva, Ludmila P., Patrick Burkhardt, C. Christiansen, et al.. (1994). Assessment of fracture risk and its application to screening for postmenopausal osteoporos. 1–129. 12 indexed citations

12.

Johansson, Claes, Per Gärdsell, Dan Mellström, O. Johnell, & Bo E. Nilsson. (1992). Bone mineral measurement is a predictor of survival. Bone and Mineral. 17. 166–166. 5 indexed citations

13.

Ljunghall, Sverker, Per Gärdsell, O. Johnell, et al.. (1992). 92087769 Synthetic human calcitonin in postmenopausal osteoporosis: A placebo- controlled, double-blind study. Maturitas. 15(2). 162–162. 2 indexed citations

14.

Nilsson, Malin, O. Johnell, Kjell Jonsson, & Inga Redlund-Johnell. (1988). Quantitative computed tomography in measurement of vertebral trabecular bone mass. Acta Radiologica. 29(6). 719–725. 9 indexed citations

15.

Nilsson, Mats, O. Johnell, Kjell Jonsson, & Inga Redlund-Johnell. (1988). Quantitative Computed Tomography in Measurement of Vertebral Trabecular Bone Mass. Acta Radiologica. 29(6). 719–725. 24 indexed citations

16.

Sernbo, Ingemar & O. Johnell. (1987). Background factors in patients with hip fractures--differences between cervical and trochanteric fractures.. PubMed. 1(3). 109–11. 14 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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