purchasing EMS units

GH responses to two consecutive bouts of neuromuscular electrical stimulation in healthy adults; Sartorio, Jubeau, Agosti, De Col, Marazzi, Lafortuna, Maffiuletti;
European Journal of Endocrinology, Mar 2008, vol.158, pages 311-316.

If you go to my Research Page, and click on Bibliography and Abstracts you can find a well organized collection by topic on EMS studies.