PT - JOURNAL ARTICLE AU - Suzanne M Mason TI - Physician response units: is taking care to the patient the right thing to do? AID - 10.1136/emermed-2019-209315 DP - 2020 Feb 04 TA - Emergency Medicine Journal PG - emermed-2019-209315 4099 - http://emj.bmj.com/content/early/2020/02/04/emermed-2019-209315.short 4100 - http://emj.bmj.com/content/early/2020/02/04/emermed-2019-209315.full