PT - JOURNAL ARTICLE AU - Martin Vedel Nielsen AU - Bernhard Moriggl AU - Thomas Fichtner Bendtsen AU - Jens Børglum TI - Reply to: Comparing two posterior quadratus lumborum block approaches with low thoracic erector spinae plane block: an anatomic study AID - 10.1136/rapm-2019-100627 DP - 2019 May 04 TA - Regional Anesthesia & Pain Medicine PG - e100627 4099 - http://rapm.bmj.com/content/early/2019/05/04/rapm-2019-100627.short 4100 - http://rapm.bmj.com/content/early/2019/05/04/rapm-2019-100627.full