Funding for this research was provided by:
Norges Miljø- og Biovitenskapelige Universitet
Text and Data Mining valid from 2019-10-30
Received: 13 June 2019
Accepted: 16 October 2019
First Online: 30 October 2019
Ethics approval and consent to participate
: The establishment and data collection in MoBa were previously based on a license from the Norwegian Data Protection Authority (ref. 01/4325) and approval from the Regional Committee for Medical Research Ethics (ref. S-97045, S-95113), and is now based on regulations related to the Norwegian Health Registry Act. A written informed consent was obtained from the mothers at enrollment to the cohort. We obtained additional approval for the use of data and linking of GIS variables in this present study from the Norwegian Center for Research Data (ref. 48426/3/AMS, 48426/6/AMS/LR).
: Not applicable.
: The authors declare that they have no competing interests.