正常，人口占世界与五分之一，发病人数占世界一半。
【 在 xfsunnysm 的大作中提到: 】
: 原文说“However, few studies have investigated the changing trajectories of the PAFs of GC burdens attributable to modifiable risk factors in the Chinese populations, which suffered severe GC burdens and accounted for 44% of the global GC cases.” 我国胃癌患者占世界总数44%，而不是发病率ASR的数值。我们人口多，患者多，正常吧。
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FROM 114.254.9.*