Article History
Received: 18 April 2020
Revised: 3 June 2020
Accepted: 14 July 2020
First Online: 14 August 2020
Compliance with ethical standards
: The usage and analysis of the described human milk samples have been performed in accordance with ethical standards and guidelines as laid down in the Declaration of Helsinki. Ethical approval and written consents of donors were given as stated above for HM samples from the INFAT study.
: Marko Mank and Bernd Stahl are employees of Nutricia Research B.V., Utrecht, The Netherlands. Albert J.R. Heck is Professor at Utrecht University, Utrecht, The Netherlands. Hans Hauner is holding a professorship at the Technical University of Munich, Munich, Germany. The present research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors. None of the authors have further conflicts of interest with regard to the content of this manuscript.