Lockwood Estrin, Georgia
Wu, ZhiQing
Deprez, Maria
Bertelsen, Álvaro
Rutherford, Mary A.
Counsell, Serena J.
Hajnal, Joseph V.
Article History
Received: 22 June 2018
Revised: 31 January 2019
Accepted: 3 February 2019
First Online: 12 March 2019
Compliance with ethical standards
:
: The author(s) declare that they have no competing interests.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.