| 1. | Risk factors of cervical intraepithelial neoplasia
宫颈上皮内瘤变相关危险因素的回顾性研究 |
| 2. | Rctrospectiv study on the concussion sequelas and correlative factors
脑震荡后脑功能障碍与相关因素回顾性研究 |
| 3. | Retrospectively research on forensic identifications with fracture of femur neck
股骨颈骨折法医学鉴定的回顾性研究 |
| 4. | Methods a retrospective study was carried out in 56 patients with cataract
方法对56例外伤性白内障人工晶体植入术后进行回顾性研究。 |
| 5. | A retrospective study of the risk factors of stroke in patients with type 2 diabetes mellitus
2型糖尿病患者脑卒中患病危险因素的回顾性研究 |
| 6. | Retrospective study on 347 neonates with meconium - stained amniotic fluid managed by two methods
两种方法处理羊水胎粪污染新生儿347例回顾性研究 |
| 7. | Objective to search the relative factors for occurence of the colon cancer
摘要目的：通过对大肠癌患者进行回顾性研究，力求寻找大肠癌发病的相关因素。 |
| 8. | Epidemiological study of brachial plexus injuries at five hospitals in guangzhou : a retrospective study
广州市五所医院臂丛神经损伤流行病学回顾性研究 |
| 9. | Retrospective studies of different populations could not control for differences in wealth and culture
对不同族群所做的回顾性研究，无法解决经济与文化条件上的差异。 |
| 10. | Methods 57 patients including preoperative group ( n = 33 ) and palliative group ( n = 24 ) were retrospectively reviewed
方法术前栓塞组33例，对其手术过程和病理切片进行了回顾性研究。 |
