Funding for this research was provided by:
Svenska Forskningsrådet Formas (2017-01604, 2016-01590, 2015-02830, 2013-8717, 2012-5041)
Forskningsrådet om Hälsa, Arbetsliv och Välfärd (2016-07097, 2013-2496, AGECAP 2013-2300, 2013-1202, 2013-0475, 2013-8717)
Stiftelsen Handlanden Hjalmar Svenssons
The Alcohol Research Council of the Swedish Alcohol Retailing Monopoly (2017-0051, 2016-0059)
The Swedish state under the agreement between the Swedish government and the county councils, the ALF-agreement (ALF 716681, ALFGBG-720201)
Forte for funding EpiLife Center (Forte 2006-1506)
Text and Data Mining valid from 2019-11-06
Received: 2 July 2019
Accepted: 14 October 2019
First Online: 6 November 2019
Ethics approval and consent to participate
: Ethical approval was obtained from the Ethics Committee for Medical Research in Gothenburg, reference numbers 179–92, S22700 and 869–13. The tenets of the Declaration of Helsinki were followed and informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.