Pearson, R. M.
Culpin, Iryna
Loret de Mola, C.
Quevedo, L.
Murray, J.
Matijasevich, A.
Tilling, K.
Barros, F. C.
Stein, A.
Horta, B. L.
Funding for this research was provided by:
University of Bristol
Article History
Received: 7 June 2018
Accepted: 5 November 2018
First Online: 6 December 2018
Compliance with ethical standards
: Ethical approval for the study was obtained from the ethics committee in the ‘Universidade Federal de Pelotas’. Informed consent was obtained from all individual participants included in the study. All procedures performed in the study were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: The authors declare that they have no conflict of interest.