编者按：今年九月，世界卫生组织（WHO）发布报告称，全球高血压患者人数已达14亿，但其中仅五分之一患者的病情得到了有效控制。作为冠状动脉疾病的主要诱因，高血压是全球范围内导致死亡的首要原因之一，尤其在老年人群中这一问题更加突出。鉴于高血压对全球公共健 ...

Beyond the rooftops, the heartbeat of the hobby is also felt in the weekly pigeon market in Bahri city, north of Khartoum. Cages line the ground and crowd onto small carts -- homing pigeons displayed ...