that HCoV - NL63 and hMPV occur in south - west Sweden with essentially the same frequency , seasonal distribution and clinical characteristics
as have been reported in other countries .
The study demonstrated that HCoV - NL63 and hMPV occur in south - west Sweden with essentially the same frequency , seasonal distribution and clinical characteristics as have been reported in other countries .
The study demonstrated that HCoV - NL63 and hMPV occur in south - west Sweden with essentially the same frequency , seasonal distribution and clinical characteristics as have been reported in other countries .