西藏自治区拉萨地区高血压协作组1979年8～11月在海拔3,658米的拉萨市对15岁以上万余名老、中、青年进行血压普查(包括市郊的堆龙德庆县岗德林在内),受检92%,实查9,672人,内农村人口2,197人(均藏族);农民2,563人,牧民14人,工人 In the Lhasa region of the Tibet Autonomous Region, from August to November 1979, the Hypertension Collaborative Group in Lhasa, 3,658 meters above sea level, conducted a blood pressure survey of more than 10,000 old, middle, and young people over the age of 15 years (including the suburbs of Gedrin, Deqing County, and in the suburbs). 92% of inspections, 9672 people were actually investigated, 2,197 rural residents (both Tibetans); 2,563 farmers, 14 pastoralists, workers