婴儿型进行性脊肌萎缩症是一种少见的运动神经元性疾病。

Infantile progressive spinal muscular atrophy is an unusual motor neuron disease.

youdao

婴儿型进行性脊肌萎缩症是一种少见的运动神经元性疾病。

Infantile progressive spinal muscular atrophy is an unusual motor neuron disease.

youdao