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长期以来对NUD定义与命名一直有争论,NUD(Non ulcer dyspepsia非溃疡性消化不良)的原意是指一组特定的上消化道症状,但X线及(或)胃镜检查
There has long been a debate about the definition and naming of NUDs. NUD (Non ulcer dyspepsia) was originally intended to refer to a specific group of upper gastrointestinal symptoms, but X-ray and / or endoscopy