[Biological effects of exposure to electromagnetic fields: introduction]

A widespread agreement on the presence, if any, of an association between non deterministic effects and exposure to electromagnetic fields (ELF and RF-MW) has not been reached yet. Some critical points of the pooled analyses of data that lead to the conclusion of the International Agency for Research on Cancer (IARC) are examined. While waiting for more well planned scientific studies, it seems important for scientific experts to give the most sober interpretation of current data, considering the widespread and growing attention of the general population for this subject.