Hammerton, Gemma http://orcid.org/0000-0002-7781-3857
Murray, Joseph
Maughan, Barbara
Barros, Fernando C.
Gonçalves, Helen
Menezes, Ana Maria B.
Wehrmeister, Fernando C.
Hickman, Matthew
Heron, Jon
Article History
Received: 31 March 2019
Revised: 7 September 2019
Accepted: 12 September 2019
First Online: 27 October 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee (1993 Pelotas Birth Cohort: Research Ethics Committee of the Federal University of Pelotas School of Medicine; ALSPAC: ALSPAC Ethics and Law committee and the Local Research Ethics Committees) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.