関連ワード:
dull ache in center of back dull ache in middle of back dull ache in centre of back dull ache in middle of back between shoulder blades dull ache in middle of back right side dull ache in middle of back left side dull ache in middle of back and chest dull ache in center of upper back dull pain in middle of back and stomach dull pain in centre of back
