Maternity Hospital, Helsinki University Central Hospital, Helsinki, Uusimaa, Finland
Tampere University Hospital, Tampere, Finland
Helsinki University Central Hospital, Helsinki, Finland
Oulu University Hospital, Oulu, Finland
Vääksyn Lääkärikeskus, Vääksy, Finland
Intensive Care Unit 20, Meilahti Hospital, Helsinki, HUS, Finland
Helsinki University Central Hospital, Helsinki, Finland
Kotka Central Hospital, Kotka, Finland
Kuopio University Central Hospital, Kuopio, Finland
Helsinki University Central Hospital, Helsinki, Finland
Helsinki University Central Hospital, Helsinki, HUS, Finland
Heikki Saha, Tampere, Finland
Div of Hem/Onc and SCT, Children's Hospital, HUCH, Helsinki, Finland
Helsinki University Central Hospital, Helsinki, Finland
Kuopio University Hospital, Kuopio, Finland
University of Oulu, Oulu, Finland
Helsinki University Central Hospital, Helsinki, Finland