Watching the small needle pierce her 18-year-old daughter's navel was a striking moment for Dr. Cora Breuner.
원문출처 : http://www.cnn.com/2017/09/18/health/tattoos-piercings-teens-doctors-study/index.html
원문출처 : http://www.cnn.com/2017/09/18/health/tattoos-piercings-teens-doctors-study/index.html