1·The present study involved 129 consecutive patients who were evaluated at a tertiary referral center in Berlin for suspected coronary artery disease.
本研究包括129名连续的病人，在柏林的心血管病第三防治中心进行。
2·PATIENTS AND METHODS: This was a multicenter, single-arm treatment trial conducted under the National Cancer Institute Treatment Referral Center network nationwide.
患者和方法：这是由国立癌症研究所治疗转诊中心全国性网络主持进行的多中心、单任务治疗试验。
3·Collaborate with course Consultants and Trainers to contribute to the growth of center net internal revenue, including course renewal, upgrade and referral.
配合中心课程顾问和培训师促进中心净内部收入的良性增长，包括课程续约、升级和推荐。
4·Check out this Help Center article for more information on running a Referral Contest.
请访问帮助中心，查看有关参考竞赛的详细信息。