PT - JOURNAL ARTICLE AU - Abdelghafour Elkoundi AU - Alae El Koraichi TI - Erector spinae plane block dilemma AID - 10.1136/rapm-2020-101310 DP - 2020 Feb 10 TA - Regional Anesthesia & Pain Medicine PG - rapm-2020-101310 4099 - http://rapm.bmj.com/content/early/2020/02/10/rapm-2020-101310.short 4100 - http://rapm.bmj.com/content/early/2020/02/10/rapm-2020-101310.full