[=narcissistic personality disorder]自恋性人格障碍
[=natriuretic plasma dialysate]促尿钠排泄的血浆透析液
[=near interpupillary distance]瞳孔间近距离
[=negative pressure device]负压呼吸器
[=nephrophthisis dextro](拉)右肾结核
[=niemann-pick disease]尼曼-皮克二氏病:神经鞘磷脂沉积病
[=no pathologic diagnosis]非病理的诊断