のようなYouTubeチャンネル Yale School Of Medicine


1,540,000 2.64%


1,330,000 3.39%

3,390,000 1.13%

2,070,000 2.26%

1,020,000 3.13%


4,280,000 2.98%

3,210,000 2.78%

10,500,000 3.02%


12,200 0.56%


20,900 1.55%


16,100 1.94%

760,000 1.68%

40,500 1.68%


306,000 3.0%

898,000 1.25%

282,000 3.11%