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Katja Kojo

Observed names: K Kojo, Kojo, K, Kojo, Katja
ORCID: 0000-0002-1850-4237
Observed ORCID: 0000-0002-1850-4237
OpenAlex ID: A5069235637
Breast cancer risk among Finnish cabin attendants: a nested case-control study
2005 · K Kojo, E Pukkala, et al. · Occupational and Environmental Medicine · 88
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Cancer incidence among Nordic airline cabin crew
2012 · Eero Pukkala, Mika Helminen, et al. · International Journal of Cancer · 81
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Long-term effect of mobile phone use on sleep quality: Results from the cohort study of mobile phone use and health (COSMOS)
2020 · Giorgio Tettamanti, Anssi Auvinen, et al. · Environment International · 64
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Headache, tinnitus and hearing loss in the international Cohort Study of Mobile Phone Use and Health (COSMOS) in Sweden and Finland
2019 · Anssi Auvinen, Maria Feychting, et al. · International Journal of Epidemiology · 60
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Population exposure to ultraviolet radiation in Finland 1920–1995: Exposure trends and a time-series analysis of exposure and cutaneous melanoma incidence
2005 · Katja Kojo, Christer T. Jansen, et al. · Environmental Research · 26
Lung cancer incidence attributable to residential radon exposure in Finland
2022 · Olli Kurkela, Jaakko Nevalainen, et al. · Radiation and Environmental Biophysics · 25
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Indoor Radon Measurements in Finnish Daycare Centers and Schools—Enforcement of the Radiation Act
2020 · Katja Kojo, Päivi Kurttio · International Journal of Environmental Research and Public Health · 25
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An international prospective cohort study of mobile phone users and health (COSMOS): Factors affecting validity of self-reported mobile phone use
2017 · Mireille B. Toledano, Anssi Auvinen, et al. · International Journal of Hygiene and Environmental Health · 20
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Risk Factors for Skin Cancer among Finnish Airline Cabin Crew
2013 · Katja Kojo, Mika Helminen, et al. · The Annals of Occupational Hygiene · 16
Improving the Assessment of Occupational Exposure to Radon in Above-ground Workplaces
2021 · Tuukka Turtiainen, Katja Kojo, et al. · Radiation Protection Dosimetry · 13
Estimating the Cosmic Radiation Dose for a Cabin Crew With Flight Timetables
2007 · Katja Kojo, Mika Helminen, et al. · Journal of Occupational and Environmental Medicine · 13
Regression calibration of self-reported mobile phone use to optimize quantitative risk estimation in the COSMOS study
2024 · Marije Reedijk, Lützen Portengen, et al. · American Journal of Epidemiology · 12
Occupational radiation dose estimation for Finnish aircraft cabin attendants
2004 · Katja Kojo, Rafael Aspholm, et al. · Scandinavian Journal of Work Environment & Health · 12
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Radon Exposure Concentrations in Finnish Workplaces
2023 · Katja Kojo, Tuukka Turtiainen, et al. · Health Physics · 10
Reliability and validity of a bioimpedance measurement device in the assessment of UVR damage to the skin
2008 · Katja Kojo, Tapani Lahtinen, et al. · Archives of Dermatological Research · 10
Radon in Finnish underground mines 2011–2019
2021 · Katja Kojo, Jussi-Pekka Laine, et al. · Journal of Radiological Protection · 9
Short-Term Temporal Variability of Radon in Finnish Dwellings and the Use of Temporal Correction Factors
2025 · Tuukka Turtiainen, Katja Kojo, et al. · Atmosphere · 7
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Early detection of skin cancer as public health policy: Comparison of campaign and routine activity
2007 · Tiina Oivanen, Katja Kojo, et al. · Preventive Medicine · 4
Occupational cosmic radiation exposure and cancer in airline cabin crew
2013 · Katja Kojo · Tampere University Institutional Repository (Tampere University) · 2
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Year-to-Year Variability of Indoor Radon Concentrations in Finnish Homes
2026 · Tuukka Turtiainen, Katja Kojo, et al. · Atmosphere · 1
Variation in Radon Concentration Between Apartments in Housing Cooperatives
2025 · Tuukka Turtiainen, Volmar Kaipainen, et al. · Atmosphere · 1
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Environmental Radiation Monitoring in Finland : Annual report 2020
2021 · Tero Karhunen, Katja Kojo, et al. · STM:n Hallinnonalan avoin julkaisuarkisto (Julkari) · 1
Suomalaisten keskimääräinen efektiivinen annos vuonna 2018
2020 · Ritva Bly, Risto Isaksson, et al. · STM:n Hallinnonalan avoin julkaisuarkisto (Julkari) · 1
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Radonmittaukset tavanomaisilla työpaikoilla ja muissa oleskelutiloissa – Menetelmäkuvaus. STUK-TR 41
2026 · Tuukka Turtiainen, Senja Jeminen, et al.
Ympäristön säteilyvalvonta Suomessa : Vuosiraportti 2021
2022 · Karhunen, Tero, Kojo, Katja, et al. · STM:n Hallinnonalan avoin julkaisuarkisto (Julkari)
Works count: 49
Citation count: 501
H-index: 12
I10-index: 15
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