Research Article
Clinical Findings of COVID-19 Patients at High and Average Altitudes in Saudi Arabia
Ahmad El Askary,
Mazen Almehmadi,
Mustafa Halawi,
Layla Ibrahim Al-Hejji,
Abdulaziz Ali Al Hajjiahmed,
Ziyad Tariq Arab,
Faisal Turki Almalki,
Muhammad Alenazi,
Rokayya Sami and Alaa Shafie