de Roon, Martijn
May, Anne M.
McTiernan, Anne
Scholten, Rob J. P. M.
Peeters, Petra H. M.
Friedenreich, Christine M.
Monninkhof, Evelyn M.
Article History
First Online: 2 August 2018
Ethics approval and consent to participate
: For this meta-analysis no ethical approval was necessary. All included studies which obtained human data were approved by an ethical committee.
: Not applicable.
: The authors declare that they have no competing interests.
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