Trends in cell phone use among children in the Danish national birth cohort at ages 7 and 11 years
Crossref DOI link: https://doi.org/10.1038/jes.2016.17
Published Online: 2016-03-23
Published Print: 2016-11
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Sudan, Madhuri
Olsen, Jørn
Sigsgaard, Torben
Kheifets, Leeka
Text and Data Mining valid from 2016-03-23
Version of Record valid from 2016-03-23
Article History
Received: 6 October 2015
Accepted: 31 January 2016
First Online: 23 March 2016
Competing interests
: The authors declare no conflict of interest.