Outcomes of patients admitted to the intensive care unit with community-acquired pneumonia in a tertiary care center in Riyadh, Saudi Arabia oleh Talal Oreibi, Farhan Alenezi, Amjad M Ahmed, Felwa Bin Humaid, Musharaf Sadat, Hani Mohammed Tamim, Faisal Fouad Baseet, Brintha Naidu, Yaseen M Arabi