FDA Approval and Clearance: There are two types of FDA regulatory processes for medical devices: FDA approval and FDA clearance. FDA approval is used only when a product goes to market through a pre-market approval process (PMA). A PMA or FDA approval is often given for a device that is unique o ...
也说中国一流大学的建设
博文
视频
基金
相册
收藏
积分
会议