Larsen, Olaf F. A. http://orcid.org/0000-0001-7858-6433
Koning, Anton H. J.
van der Spek, Peter J.
Claassen, Eric
Article History
Received: 10 October 2018
Accepted: 21 March 2019
First Online: 3 April 2019
Competing Interests
: O.L. is also Science Manager at Yakult Nederland B.V. (Netherlands). A.K. and P.S. declare no competing interests. E.C. consults for most probiotic companies but has no competing interests with the current study.