求医生的采样视频
求普通手术部位脓液样本 的采样视频 https://www.bilibili.com/video/BV1Aj421X7Dk/?spm_id_from=333.337.search-card.all.click&vd_source=b8ca454e56d5bc30d02a724067c3648chttps://www.bilibili.com/video/BV1jg4y1r7ro/?spm_id_from=333.337.search-card.all.click&vd_source=b8ca454e56d5bc30d02a724067c3648c
B站,输入换药,看看,很多的
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