[Croup of para-influenzal etiology].
D003440:Croup; D007827:Laryngitis; D009975:Orthomyxoviridae; D009976:Orthomyxoviridae Infections; D018184:Paramyxoviridae Infections; D012141:Respiratory Tract Infections
LARYNGITIS; MYXOVIRUS INFECTIONS; PARA-INFLUENZA VIRUSES; RESPIRATORY TRACT INFECTIONS