we conducted a prospective cohort study of patients aged 25 years that presented to emergency departments with injuries requiring x-rays or ct for suspected fracture.
我们对在急诊科年龄小于25岁的、怀疑骨折需要做x线或ct检查的创伤患者进行前瞻性队列研究。
prospective cohort study of 20 patients with femoral or tibial diaphyseal fractures treated with reamed intramedullary nailing.
前瞻性的队列研究20名患者罹患股骨干或胫腓骨干骨折采用扩髓的髓内钉固定。
methods: multicenter prospective cohort study was designed .
方法:采用多中心前瞻性队列研究。
design: a prospective cohort study with a 2-year follow-up.
研究设计:两年随访的前瞻性队列研究。
design ongoing prospective cohort study in shanghai, china.
中国上海正在进行的前瞻性队列研究。
design: in a prospective cohort study of 21,327 participants from physicians' health study i, egg consumption was assessed with an abbreviated food questionnaire.
methods: based on prospective cohort study design, 225 schizophrenic patients were randomly divided into intervention group and control group, and were followed up for two years.
方法:采用前瞻性研究,把22 5例精神分裂癥患者随机分入干预组和对照组进行历时二年的随访研究。
design, setting, and participants prospective cohort study (1989-2007) of 4193 men and women 65 years of age and older in the cardiovascular health study.
design: a prospective cohort study with a 2-year follow-up.
设计:前瞻性序列研究,随访2年。
the findings of a long-term prospective cohort study suggest that nearly half of patients with severe psoriasis continue to have moderate to severe disease over time.
一项长期的前瞻性队列研究结果显示近半数的重癥银屑病患者长期处于中等至严重状态。
methods: we performed a multicenter, prospective cohort study of 102 patients co-infected with hiv and hbv who were treated with tdf.