Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (SCHM3007/3-2, SCHE2078/2-1)
Institute of Education, University and Research of the Basque Government (POS_2017_1_0095)
Förderverein für Frühgeborene Kinder an der Charité e.V.
Article History
Received: 3 October 2019
Revised: 7 January 2020
Accepted: 9 January 2020
First Online: 23 January 2020