Impact of Anesthesia Maintenance Methods on 5-year Survival After Surgery
Conditions
- Aged
- Neoplasms
- Surgical Procedure, Operative
- Anesthesia, Inhalation
- Anesthesia, Intravenous
- Survival
Interventions
- DRUG: Sevoflurane
- DRUG: Propofol
Sponsor
Peking University First Hospital