PNG IHDR A pHYs + iTXtXML:com.adobe.xmp 2021-11-17 09cf4161-32d4-4b21-ae0b-2d2e4bed8777 525265914179580 2 Affiliated Hospital of Medical College of Qingdao Binhai University Mohamad Riduan Canva _* IDATx|YmIv[{8cnݩVuuw@94M [ o&ze)MVwPӽu3ϰ>YEB