Funding for this research was provided by:
Norske Legeforening (16/1235)
Received: 17 April 2018
Accepted: 10 August 2018
First Online: 23 August 2018
Ethics approval and consent to participate
: The STORK Groruddalen study was approved by The Regional Committee for Medical and Health Research Ethics for South Eastern Norway, and the Norwegian Data Inspectorate (reference number 2007.894). All participating women gave written consents on behalf of themselves and their offspring, including the collection of prospective growth data from routine Child Health Clinic controls.
: Not applicable.
: The authors declare that they have no competing interests.
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