Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
An estimate of the worldwide prevalence and disability associated with osteoporotic fractures
20063.4k citationsOlof Johnell, J. A. KanisOsteoporosis Internationalprofile →
This map shows the geographic impact of Olof 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 Olof Johnell with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Olof Johnell more than expected).
This network shows the impact of papers produced by Olof 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 Olof Johnell. The network helps show where Olof Johnell may publish in the future.
Co-authorship network of co-authors of Olof Johnell
This figure shows the co-authorship network connecting the top 25 collaborators of Olof Johnell.
A scholar is included among the top collaborators of Olof 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 Olof Johnell. Olof Johnell 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.
Kanis, John А., Olof Johnell, Alkım Öden Akman, Håkan Johansson, & E. McCloskey. (2008). FRAX™ and the assessment of fracture probability in men and women from the UK. Osteoporosis International. 19(4). 385–397.1752 indexed citations breakdown →
2.
Johnell, Olof & J. A. Kanis. (2006). An estimate of the worldwide prevalence and disability associated with osteoporotic fractures. Osteoporosis International. 17(12). 1726–1733.3444 indexed citations breakdown →
3.
Johnell, Olof & John А. Kanis. (2004). Epidemiology of osteoporotic fractures. Osteoporosis International. 16(S02). S3–S7.934 indexed citations breakdown →
4.
Johnell, Olof, Jane A. Cauley, Pandurang M. Kulkarni, Mayme Wong, & John L. Stock. (2004). Raloxifene reduces risk of vertebral fractures and breast cancer in postmenopausal women regardless of prior hormone therapy.. Lund University Publications (Lund University).5 indexed citations
5.
Ahlborg, Henrik G., Magnus K. Karlsson, & Olof Johnell. (2003). Bone loss and bone size after menopause - Reply. Lund University Publications (Lund University).5 indexed citations
Kanis, John А., Anders Odén, Olof Johnell, et al.. (2001). The Burden of Osteoporotic Fractures: A Method for Setting Intervention Thresholds. Osteoporosis International. 12(5). 417–427.549 indexed citations breakdown →
9.
Kanis, John А., Olof Johnell, Anders Odén, et al.. (2001). Ten Year Probabilities of Osteoporotic Fractures According to BMD and Diagnostic Thresholds. Osteoporosis International. 12(12). 989–995.591 indexed citations breakdown →
10.
Zethraeus, Niklas, et al.. (2000). A Computer Model to Analyse the Cost-effectiveness of Hormone Replacement Therapy - A Revised Version. SSRN Electronic Journal.8 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.