Median headache severity (error bars show interquartile range) during provocation with global system for mobile communication (GSM), continuous wave (CW), and sham exposures for sensitive and control participants. For clarity, graph does not include data relating to exposures that were terminated early, although these data were included in analyses
G JamesRubin, GarethHahn, Brian SEveritt, Anthony JCleare, SimonWessely
RubinG J, HahnG, EverittB S, CleareA J, WesselyS.
Are some people sensitive to mobile phone signals? Within participants double blind randomised provocation studyBMJ 2006; 332 :886 doi:10.1136/bmj.38765.519850.55