The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Keijo Häkkinen sits on this spectrum.
This scientist: 486 publications — 56th percentile
56% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,796 publications or more.
The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Keijo Häkkinen sits on this spectrum.
This scientist: 129 D-Index — 88th percentile
88% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 217 D-Index or more.
Keijo Häkkinen is affiliated with the University of Jyväskylä in Finland and specializes in medicine with a focus on orthopedics, sports medicine, and related subfields such as complementary and alternative medicine, physiology, rehabilitation, and cell biology.
Their research largely centers on topics related to sports performance and training, sports injuries and prevention, cardiovascular and exercise physiology, exercise and physiological responses, muscle metabolism and nutrition, muscle activation and electromyography studies, as well as occupational health and performance.
They have published extensively in a variety of scientific journals, with frequent appearances in:
Some recent papers authored or co-authored by Keijo Häkkinen include:
Frequent co-authors in their research projects include:
K. Häkkinen;M. Kallinen;M. Izquierdo;K. Jokelainen
L. Paavolainen;K. Hakkinen;I. Hamalainen;A. Nummela
K. Häkkinen;M. Alen;W. J. Kraemer;E. Gorostiaga
William J. Kraemer;Keijo Häkkinen;Robert U. Newton;Bradley C. Nindl
K. Häkkinen;M. Alén;P. V. Komi
Juha P. Ahtiainen;Arto Pakarinen;Markku Alen;William J. Kraemer
K. Häkkinen;M. Alen;M. Kallinen;R. U. Newton
Keijo Häkkinen;Robert U. Newton;Scott E. Gordon;Matthew McCormick
Keijo Häkkinen;Arto Pakarinen;William J. Kraemer;Arja Häkkinen
K. Häkkinen;W. J. Kraemer;R. U. Newton;M. Alen
Keijo Hakkinen;Paavo V. Komi
Mikel Izquierdo;Javier Ibañez;Juan José González-Badillo;Keijo Häkkinen
M. Izquierdo;X. Aguado;R. Gonzalez;J. L. López
Robert U. Newton;Aron J. Murphy;Brendan J. Humphries;Greg J. Wilson
Robert Newton;William Kraemer;Keijo Häkkinen
Robert U. Newton;William J. Kraemer;Keijo Häkkinen;Brendan J. Humphries
James O. Marx;Nicholas A. Ratamess;Bradley C. Nindl;Lincoln A. Gotshalk
K Häkkinen;A Pakarinen
M Izquierdo;J Ibañez;E Gorostiaga;M Garrues
Mikel Izquierdo;Keijo Häkkinen;Juan J Gonzalez-Badillo;Javier Ibáñez
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