Reply: To PMID 21901859.
H Kim
HK
Brand
Peter
P
Hermans
Adilia
A
Warris
George
G
Borm
D001988:Bronchiolitis / Q000821:virology*; D005260:Female; D006801:Humans; D008297:Male; D010850:Picornaviridae Infections / Q000175:diagnosis*; D018357:Respiratory Syncytial Virus Infections / Q000175:diagnosis*