のようなYouTubeチャンネル Healthcare Tutorials


282,000 3.11%

1,330,000 3.39%

202,000 9.74%

306,000 3.0%

1,570,000 1.49%

1,020,000 3.13%

3,210,000 2.78%


1,540,000 2.64%

10,600 2.76%


1,350,000 3.41%

3,390,000 1.13%

10,500,000 3.02%