Ultrasound-guided thoracic paravertebral nerve block combined with subcostal transversus abdominis plane block for analgesia after total minimally invasive Mckeown esophagectomy: a randomized, controlled and prospective study
RecruitingChiCTR2000029588
Cancer Center, Sun Yat-Sen UniversityEsophageal Cancer
Start: 2020-02-10Updated: 2020-02-17