25 July 2020
: Case report 
Unusual Early Recovery of a Critical COVID-19 Patient After Administration of Intravenous Vitamin C
Unusual clinical course, Unusual or unexpected effect of treatment
Hafiz Muhammad Waqas Khan1ABEF*, Niraj Parikh2AF, Shady Maher Megala3AF, George Silviu Predeteanu1AEFDOI: 10.12659/AJCR.925521
Am J Case Rep 2020; 21:e925521
Figure 3. Anteroposterior chest radiograph on day 10 showed significant improved of the bilateral infiltrates and interstitial edema.