Ashraf Butt AU, Ghazanfar S, Sarfraz Khan M, Rehman A, Basit J, Mujeeb Khan M. Travel History Based Symptom Analysis of COVID-19 Patients. sjrmu [Internet]. 2024 Aug. 19 [cited 2025 Apr. 10];27(S-1):19-2. Available from: https://supp.journalrmc.com/index.php/public/article/view/189