[Two new studies on health risks connected to cellphones. But we still know too little].
Ahlbom
A
A
Institutet för miljömedicin, Karolinska institutet, Stockholm.
Feychting
M
M
D001932:Brain Neoplasms / Q000209:etiology; D016022:Case-Control Studies; D004574:Electromagnetic Fields / Q000009:adverse effects*; D005060:Europe; D006801:Humans; D009381:Neoplasms, Radiation-Induced / Q000209:etiology; D011839:Radiation, Ionizing; D012307:Risk Factors; D013689:Telephone; D014481:United States