Peters等人的论文则报告了美国在肖的帮助下进行手术、 经过一年全面随访的有9名患者参加的前瞻性研究结果。
The paper by Peters et al reports a US prospective study of nine cases that were operated with the aid of Xiao and thoroughly followed up over 1 yr.
需要更大样本的研究、更长时间的随访来明确小切口手术技术的远期疗效和安全性。
Greater sample sizes and a longer follow-up period are required to fully determine the long-term safety and efficacy of this minimally invasive surgical technique.
方法：对所收治的胃十二指肠急性穿孔的118例病人中的接受手术治疗的93例病人进行研究、分析，并随访2 ~3年。
Methods: Out of 118 patients who were taken in our hospital with ulcers perforation, 93 patients underwent the surgical treatment and were studied, analyzed and followed up by 2 ~ 3 years.
方法：对50例接受羟基磷灰石植入眼窝成形术患者的临床和随访资料进行回顾性研究；对不同手术方法的近期和远期效果进行比较分析。
METHODS: Retrospective study was performed according to clinic and followup data of 50 patients in which hydroxyapatite were used as implants of socket plastic technique.
本研究对既往手术病人进行随访，观察分析其远期疗效及影响因素，并探讨其手术适应证。
We have followed up the operation patients, observe and analyse the relation of the stage and lesion size of the femoral head to its long time effect, discuss its application scope.
因生物补片自身属性、手术方式、入组标准及随访标准差异，临床疗效及并发症研究报道结果均存在显著差异。
Clinical efficacy and complications of different biological materials showed significant differences due to difference in properties, surgical approaches, grouping criteria and follow-up standards.
在两家医院随访91名患者的研究表明，门诊甲状腺手术对绝大部分患者是安全的。
Outpatient thyroid surgery appears to be safe for the majority of patients, according to a study following 91 patients at two hospitals.
方法：收集1995—2000年在复旦大学肝癌研究所行手术切除的355例肝细胞癌患者临床病理资料及术后随访资料。
Methods: a retrospective analysis of clinicopathological data of 355 patients with hepatocellular carcinoma who received hepatic resection in our hospital from 1995 to 2000.
方法：收集1995—2000年在复旦大学肝癌研究所行手术切除的355例肝细胞癌患者临床病理资料及术后随访资料。
Methods: a retrospective analysis of clinicopathological data of 355 patients with hepatocellular carcinoma who received hepatic resection in our hospital from 1995 to 2000.
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