'Brain waves are measured using the instrument known by these 3 letters for short'
E.E.G.
BRAIN TEASE: Brain waves are measured using the instrument known by these 3 letters for short
Brain waves are measured using the instrument known by these 3 letters for short
Brain waves are measured using the instrument known by these 3 letters for short
BRAIN TEASE
E.E.G.
BRAIN TEASE