机构:
Karolinska Hosp, Astrid Lindgren Childrens Hosp, Childhood Canc Res Unit, Stockholm, Sweden
Karolinska Univ Hosp, Astrid Lindgren Childrens Hosp, Dept Childrens & Womens Hlth, Stockholm, SwedenUniv Hosp Heidelberg, Dept Infect Dis, Virol, Heidelberg, Germany