图片文件尺寸 : 2894 x 4062px
“国家卫生研究院的国家灾难医疗系统-National Institutes of Health
National disaster medical system–National Institutes of Health (美国, 1887-)
图片文件尺寸 : 2894 x 4062px
“国家卫生研究院的国家灾难医疗系统-National Institutes of Health
National disaster medical system–National Institutes of Health (美国, 1887-)