Ruuska, Satu Maria https://orcid.org/0000-0002-2768-855X
Lääperi, Mitja Tapani
Hukkinen, Maria
Jalanko, Hannu
Kolho, Kaija-Leena
Pakarinen, Mikko P.
Funding for this research was provided by:
Sigrid Juséliuksen Säätiö (1234)
Lastentautien Tutkimussäätiö (1234)
Helsingin ja Uudenmaan Sairaanhoitopiiri (1234)
Article History
Received: 10 October 2018
Revised: 5 November 2018
Accepted: 27 November 2018
First Online: 5 December 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Ethical Committee of Helsinki University Hospital and in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: For this type of study formal consent is not required.