The long term effects of chronic use are unknown, though irritation and burns have been caused by over-use of EMSs.
Irritation and burns have been caused by over use of EMSs. The long term effects of chronic use are unknown.
The long term effects of chronic use are unknown. Irritation and burns have been caused by over use of EMSs.
The long term effects of chronic use are unknown. Irritation and burns have been caused by over use of EMSs.