The operating time, morbidity and mortality, food intake, digestive tract symptoms, nutritional status at 1 and 3 yearnafter surgery and 1 -, 3 -, 5-year cumulative survival were compared.
对其手术时间、手术并发症、术后1、3年饮食状况和消化道症状及营养指标进行对比观察。
2
Nearly 15 years after the first managerial team of Biosphere 2 was ordered out by federal marshals, scientists yearn for a way to fulfill the true promise of Earth-in-a-bubble experiments.