Ovaskainen, Katja http://orcid.org/0000-0002-3583-1862
Ojala, Riitta
Tihtonen, Kati
Gissler, Mika
Luukkaala, Tiina
Tammela, Outi
Funding for this research was provided by:
Pirkanmaa Hospital Ditrict, Scientific Foundation of the City of Tampere, Foundation for Pediatric Research
Article History
Received: 2 July 2018
Revised: 7 October 2018
Accepted: 24 October 2018
First Online: 13 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
Free to read: This content has been made available to all.