Salman, Saima, Syed Ghazanfar Saleem, Adeel Khatri, Imran Jamal, Quratulain Maroof, and Ashar Alam. “Inter-Hospital Communication and Transfer Practices During COVID-19 Pandemic in Karachi, Pakistan. A Brief Overview: Inter-Hospital Communication & Transfer Practices During COVID-19”. Pakistan Journal of Medical Sciences 36, no. COVID19-S4 (May 19, 2020). Accessed April 19, 2024. https://www.pjms.org.pk/index.php/pjms/article/view/2803.