%0 Journal Article %A Sami Kaan Coşarcan %A Alper Tunga Doğan %A Ömür Erçelen %A Yavuz Gürkan %T Superior costotransverse ligament is the main actor in permeability between the layers? Target-specific modification of erector spinae plane block %D 2019 %R 10.1136/rapm-2019-101031 %J Regional Anesthesia & Pain Medicine %P rapm-2019-101031 %U https://rapm.bmj.com/content/rapm/early/2019/12/18/rapm-2019-101031.full.pdf