RT Journal Article SR Electronic T1 Advice on how to improve the visibility of ultrasound images in TAPA/M-TAPA block JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP rapm-2024-105762 DO 10.1136/rapm-2024-105762 A1 Yoshida, Keisuke A1 Hasegawa, Takayuki A1 Sekiguchi, Masaya A1 Kakinouchi, Ko A1 Inoue, Satoki YR 2024 UL http://rapm.bmj.com/content/early/2024/07/09/rapm-2024-105762.abstract AB