Experimental Studies (Humans): Endplate Potentials Are Common to Mid-Fibre Myofacial Trigger Points

Couppe C , Midttun A , Hilden J , Jorgensen U , Oxholm P , Fuglsang-Frederiksen A. Spontaneous needle electromyographic activity in myofascial trigger points in the infraspinatus muscle: blinded assessment J Musculoske Pain 2001;9(3): 7–16.