Gina Yang The COVID-19 pandemic changed a lot of people’s life. Many Covid-19 survivors still live their life in the shadow of the...

On July 12, 2016 I started to treat a 65-year-old female patient. She has been suffering from very painful Rheumatoid arthritis since...

When the world was watching American top Athletes' excellent performance at 2016 Olympic Games, the audience's attention was also...