余炎 字伯华，江西永丰人，登淳祐（1241-1252）进士第，授广东提刑，持己廉洁，当时立廉吏碑，炎居其一也。《广州府志》
布碌仑医院中心李飞达院长在外展部兼门诊部行政顾问余炎正的陪同下，拜访纽约中华公所，向华人社区介绍该医院的服务。
Samuel lehrfeld the president and ceo of the brooklyn hospital center visited ccba and introduced their services to the chinese community.
这期间，虽然口服脊髓灰质炎疫苗防止了超过650万起脊髓灰质炎病例的发生，但仍有33,000余名儿童因感染脊髓灰质炎野病毒株致瘫。
In the meantime, more than 33 000 children were paralysed by wild poliovirus while more than 6.5 million polio cases were prevented by the oral polio vaccine.
张炎祥，夏仁云，余国庆，等。带筋膜血管蒂桡骨骨膜骨瓣移植治疗陈旧性舟骨骨折。中华创伤骨科杂志，2004,6：708 - 709。
Zhang YX, Xia RY, Yu GQ, et al. Grafting of radius periosteum flap pedicled with fascia and vessel in treatment of old scaphoid fracture. Chin J Orthop Trauma, 2004, 6:708-709.
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