PT - JOURNAL ARTICLE AU - Sami Kaan Coşarcan AU - Alper Tunga Doğan AU - Ömür Erçelen AU - Yavuz Gürkan TI - Superior costotransverse ligament is the main actor in permeability between the layers? Target-specific modification of erector spinae plane block AID - 10.1136/rapm-2019-101031 DP - 2019 Dec 19 TA - Regional Anesthesia & Pain Medicine PG - rapm-2019-101031 4099 - http://rapm.bmj.com/content/early/2019/12/18/rapm-2019-101031.short 4100 - http://rapm.bmj.com/content/early/2019/12/18/rapm-2019-101031.full