Letter to the editor from Ahrens and Schisterman comment

Exposure

• • mobile communications
  • mobile phone
• • personal

Commented articles

• Sudan M et al. (2013): Cell phone exposures and hearing loss in children in the Danish National Birth Cohort
• Ahrens KA et al. (2013): A time and place for causal inference methods in perinatal and paediatric epidemiology

Comments on this article

• Sudan M et al. (2013): Response to Ahrens and Schisterman