NCT04095455 2020-10-27
The Effect Of Ultrasound-guided Modified Pectoral Nerves Block Versus Ketamine Plus Magnesium Infusion On Analgesic Profile In Breast Cancer Surgeries
National Cancer Institute, Egypt
Phase 3 Unknown
National Cancer Institute, Egypt
Peking Union Medical College Hospital
Shanghai Zhongshan Hospital
Shanghai Chest Hospital
Rabin Medical Center
The Netherlands Cancer Institute