Factors associated with severity of respiratory viral illnesses in hospitalized Jordanian children - Khuri-Bulos, Najwa; Lawrence, Lindsey; Piya, Bhinnata; Wang, Li; Fonnesbeck, Christopher; Faouri, Samir; Shehabi, Asem; Vermund, Sten H.; Williams, John V.; Halasa, Natasha B. (Journal of infection and public health, 2020)