1) Piraccini E, Biondi G, Byrne H, et al. Ultra-sound guided transversus thoracic plane block, parasternal block and fascial planes hydrodissection for internal mammary post thoracotomy pain syndrome. Eur J Pain 2018;22(9):1673-7.
2) Ohgoshi Y, Izawa H, Kori S, et al. Multifidus cervicis plane is effective for cervical spine surgery.Can J Anaesth 2017;64(3):329-30.
3) Sultan HE Younis El-Tantawi GA. Role of dorsal scapular nerve entrapment in unilateral interscapular pain. Arch Phys Med Rehabil 2013;94(6):1118-25.
4) Cho H, Kang S, Won HS. New insights into pathways of the dorsal scapular nerve and artery for selective dorsal scapular nerve blockade. Korean J Pain 2019;1;32(4):307-12.