Assessing Knowledge, Attitudes, and Practices of Adults Aged 21-62 Regarding Antibiotic Use for Treatment of Upper Respiratory Tract Infections in Children: A multi-country Cross-Sectional Study. - Al-Haggagi MK; Mohamed EM; Katamesh AR; Nasr A; Sartini M; Gharib RM; Alhindawy MA; Fayed AA; El Nehrawy EM; Mostafa NB; Elsonbaty SR; Sarsik S (Journal of preventive medicine and hygiene, 2026)