PT - JOURNAL ARTICLE AU - Felix Wood AU - Thomas Roe AU - Jason Newman AU - Leo Wood TI - Risk factors for deterioration in mild COVID-19 remain undefined AID - 10.1136/emermed-2021-211233 DP - 2021 Mar 16 TA - Emergency Medicine Journal PG - emermed-2021-211233 4099 - http://emj.bmj.com/content/early/2021/03/15/emermed-2021-211233.short 4100 - http://emj.bmj.com/content/early/2021/03/15/emermed-2021-211233.full