Reinventing Patient Support and Continuity of Care Using Innovative Physician-staffed Hotline: More than 60,000 Patients Served Across 15 Medical and Surgical Specialties During the First Wave of COVID-19 Lockdown in Qatar. - Mohamed Arafa; Walid El Ansari; Fadi Qasem; Abdulla Al-Ansari; Mohammed Al Ateeq Al Dosari; Khalid Mukhtar; Mohamed Ali Alhabash; Khalid Awad; Khalid Al-Rumaihi (J. Medical Syst., 2023)