Normia, Jonna
Niinivirta-Joutsa, Katri
Isolauri, Erika
Jääskeläinen, Satu K.
Laitinen, Kirsi
Article History
Received: 20 December 2017
Revised: 18 July 2018
Accepted: 23 July 2018
First Online: 20 September 2018
Competing interests
: The authors declare no competing interests.