Burger, Joost A.
Kleeblad, Laura J.
Sierevelt, Inger N.
Horstmann, Wieger G.
Nolte, Peter A.
Article History
Received: 26 September 2018
Accepted: 11 January 2019
First Online: 28 January 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interests.
: No ethical approval was obtained because this study was a systematic review using de-identified data from other cohort studies.