後縦靭帯骨化症と黄色靭帯骨化症(文字なし)
Palabras clave
backbone,
nervous,
stress,
marrow,
marode,
orthopedics,
backache,
neck,
disc,
surgery,
backbone,
symptom,
obstacle,
treatment,
fixing,
back,
volt,
medical care,
hospital,
exposition,
text,
text,
illustration