S. Niemi

1.4k total citations
21 papers, 1.1k citations indexed

About

S. Niemi is a scholar working on Surgery, Orthopedics and Sports Medicine and Epidemiology. According to data from OpenAlex, S. Niemi has authored 21 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Surgery, 9 papers in Orthopedics and Sports Medicine and 8 papers in Epidemiology. Recurrent topics in S. Niemi's work include Hip and Femur Fractures (12 papers), Bone health and osteoporosis research (8 papers) and Bone fractures and treatments (7 papers). S. Niemi is often cited by papers focused on Hip and Femur Fractures (12 papers), Bone health and osteoporosis research (8 papers) and Bone fractures and treatments (7 papers). S. Niemi collaborates with scholars based in Finland and United States. S. Niemi's co-authors include Jari Parkkari, Mika Palvanen, Pekka Kannus, M. J�rvinen, Markku Järvinen, Ilkka Vuori, Pekka Kannus, M. Järvinen, Harri Sievänen and Matti Pasanen and has published in prestigious journals such as American Journal of Epidemiology, Journal of Clinical Epidemiology and The Journals of Gerontology Series A.

In The Last Decade

S. Niemi

21 papers receiving 1.1k citations

Peers

S. Niemi
Paul Appleton United States
Jyrki Vainio Finland
Robert V. Cantu United States
Urban Bengnér Sweden
Jan C. Winters Netherlands
Hio Teng Leong Hong Kong
Benjamin Buecking Germany
Olli Savola Finland
Christopher Bliemel Germany
Jeanne C. Patzkowski United States
Paul Appleton United States
S. Niemi
Citations per year, relative to S. Niemi S. Niemi (= 1×) peers Paul Appleton

Countries citing papers authored by S. Niemi

Since Specialization
Citations

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

Fields of papers citing papers by S. Niemi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Niemi

This figure shows the co-authorship network connecting the top 25 collaborators of S. Niemi. A scholar is included among the top collaborators of S. Niemi 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 S. Niemi. S. Niemi 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.
Call, Christine C., Marquis Hawkins, David A. Frank, et al.. (2024). A longitudinal investigation of breastfeeding planning, initiation, and duration among individuals with pre-pregnancy overweight or obesity. Appetite. 197. 107333–107333. 1 indexed citations
2.
3.
Kannus, Pekka, et al.. (2014). Rapid increase in fall-induced cervical spine injuries among older Finnish adults between 1970 and 2011. Age and Ageing. 43(4). 567–571. 23 indexed citations
4.
Niemi, S., et al.. (2012). Continuous decline in incidence of hip fracture: nationwide statistics from Finland between 1970 and 2010. Osteoporosis International. 24(5). 1599–1603. 75 indexed citations
5.
Kannus, Pekka, S. Niemi, Mika Palvanen, et al.. (2008). Rising Incidence of Low-Trauma Fractures of the Calcaneus and Foot Among Finnish Older Adults. The Journals of Gerontology Series A. 63(6). 642–645. 11 indexed citations
6.
Kannus, Pekka, S. Niemi, Jari Parkkari, Harri Sievänen, & Mika Palvanen. (2008). Declining incidence of low-trauma knee fractures in elderly women: nationwide statistics in Finland between 1970 and 2006. Osteoporosis International. 20(1). 43–46. 13 indexed citations
7.
Kannus, Pekka, Mika Palvanen, S. Niemi, & Jari Parkkari. (2007). Alarming Rise in the Number and Incidence of Fall-Induced Cervical Spine Injuries Among Older Adults. The Journals of Gerontology Series A. 62(2). 180–183. 86 indexed citations
8.
Palvanen, Mika, Pekka Kannus, S. Niemi, & Jari Parkkari. (2004). Hospital-treated minimal-trauma rib fractures in elderly Finns: long-term trends and projections for the future. Osteoporosis International. 15(8). 649–53. 24 indexed citations
9.
Kannus, Pekka, Mika Palvanen, S. Niemi, Jari Parkkari, & M. J�rvinen. (2002). Increasing number and incidence of low-trauma ankle fractures in elderly people: finnish statistics during 1970–2000 and projections for the future. Bone. 31(3). 430–433. 292 indexed citations
10.
11.
Kannus, Pekka, S. Niemi, Jari Parkkari, & Mika Palvanen. (2001). Epidemiology of adulthood injuries. Journal of Clinical Epidemiology. 54(6). 597–602. 20 indexed citations
12.
Kannus, Pekka, Mika Palvanen, S. Niemi, Jari Parkkari, & Markku Järvinen. (2000). Epidemiology of Osteoporotic Pelvic Fractures in Elderly People in Finland: Sharp Increase in 1970-1997 and Alarming Projections for the New Millennium. Osteoporosis International. 11(5). 443–448. 196 indexed citations
13.
Kannus, Pekka, et al.. (1999). An Early-Life Femoral Shaft Fracture and Bone Mineral Density at Adulthood. Osteoporosis International. 10(4). 337–342. 10 indexed citations
14.
Kannus, Pekka, Mika Palvanen, S. Niemi, et al.. (1999). Increasing Number and Incidence of Fall-induced Severe Head Injuries in Older Adults: Nationwide Statistics in Finland in 1970-1995 and Prediction for the Future. American Journal of Epidemiology. 149(2). 143–150. 45 indexed citations
15.
Palvanen, Mika, Pekka Kannus, S. Niemi, & Jari Parkkari. (1998). Secular trends in the osteoporotic fractures of the distal humerus. European Journal of Epidemiology. 14(2). 159–164. 85 indexed citations
16.
Palvanen, Mika, Pekka Kannus, S. Niemi, Jari Parkkari, & Ilkka Vuori. (1998). Epidemiology of Minimal Trauma Rib Fractures in the Elderly. Calcified Tissue International. 62(3). 274–277. 14 indexed citations
17.
Kannus, Pekka, Jari Parkkari, S. Niemi, et al.. (1997). The number and incidence of minor trauma knee fractures are increasing in elderly women but not in elderly men. Osteoporosis International. 7(2). 149–154. 4 indexed citations
18.
Parkkari, Jari, Pekka Kannus, S. Niemi, et al.. (1996). Secular Trends in Osteoporotic Pelvic Fractures in Finland: Number and Incidence of Fractures in 1970–1991 and Prediction for the Future. Calcified Tissue International. 59(2). 79–83. 24 indexed citations
19.
Kannus, Pekka, Mika Palvanen, S. Niemi, et al.. (1996). Increasing number and incidence of osteoporotic fractures of the proximal humerus in elderly people: Fig 1. BMJ. 313(7064). 1051–1052. 98 indexed citations
20.
Parkkari, Jari, Pekka Kannus, S. Niemi, et al.. (1994). Increasing age-adjusted incidence of hip fractures in Finland: The number and incidence of fractures in 1970?1991 and prediction for the future. Calcified Tissue International. 55(5). 342–345. 50 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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