The comparison of clinical, laboratory, and radiological findings in immunocompromised and immunocompetent patients with COVID‐19: A case‐control study oleh Ladan Abasian, Fatemeh Jafari, SeyedAhmad SeyedAlinaghi, Niloofar Ayoobi Yazdi, Morteza Daraei, Nasrin Ahmadinejad, Fereshteh Ghiasvand, Hosein Khalili, Arash Seifi, Mohsen Maydani, Farzane Behnezhad, Zahra Ahmadinejad