Nedelec, Rozenn
Miettunen, Jouko
Männikkö, Minna
Järvelin, Marjo-Riitta https://orcid.org/0000-0002-2149-0630
Sebert, Sylvain https://orcid.org/0000-0001-6681-6983
Article History
Received: 25 March 2020
Revised: 5 August 2020
Accepted: 26 September 2020
First Online: 11 October 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed were in accordance with the 1964 Helsinki declaration. The Ethics Committee of the Northern Ostrobothnia Hospital District has approved the NFBC1966 and NFBC1986 studies.
: Mothers gave their informed consent in the beginning of the NFBC1966 and 1986 data collections. Written informed consent has been obtained from the cohort participants in the 31- and 46-year data collections.