ALPHARETTA, Ga., May 17, 2016 (GLOBE NEWSWIRE) — SANUWAVE Health, Inc. (OTCQB:SNWV), reported financial results for the three months ended March 31, 2016 and provided a business update on Monday, May 16, 2016. Highlights of the first quarter and recent weeks: Sales growth over prior year:  The Company recorded a revenue increase of $58,872 or […]