Response to the Letter to the Editor regarding "Mobile phone use and brain tumour risk - COSMOS, a prospective cohort study"

Affiliations

• ¹ Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden. Electronic address: maria.feychting@ki.se.
• ² International Agency for Research on Cancer (IARC/WHO), Environment and Lifestyle Epidemiology Branch, Lyon, France.
• ³ Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK; Medical Research Council (MRC) Centre for Environment and Health, School of Public Health, Imperial College London, London, UK; National Institute for Health Research (NIHR) Health Protection Research Unit in Chemical and Radiation Threats and Hazards, Imperial College London, London, UK; Mohn Centre for Children's Health and Wellbeing, School of Public Health, Imperial College London, London, UK.
• ⁴ Utrecht University, Institute for Risk Assessment Sciences, Utrecht, The Netherlands; University Medical Center Utrecht, Julius Center, The Netherlands.
• ⁵ STUK - Radiation and Nuclear Safety Authority, Environmental Surveillance, Vantaa, Finland; Tampere University, Faculty of Social Sciences/Health Sciences, Tampere, Finland.
• ⁶ Danish Cancer Institute, Copenhagen, Denmark.
• ⁷ Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK.
• ⁸ Utrecht University, Institute for Risk Assessment Sciences, Utrecht, The Netherlands.
• ⁹ CASTLE Cancer Late Effect Research Oncology Clinic, Center for Surgery and Cancer, Rigshospitalet, Copenhagen, Denmark.
• ¹⁰ Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.
• ¹¹ Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK; Medical Research Council (MRC) Centre for Environment and Health, School of Public Health, Imperial College London, London, UK; National Institute for Health Research (NIHR) Health Protection Research Unit in Chemical and Radiation Threats and Hazards, Imperial College London, London, UK; NIHR Imperial Biomedical Research Centre, Imperial College London, London, UK. Electronic address: p.elliott@imperial.ac.uk.