(June 3, 2016, 12:51 PM EDT) -- WEST PALM BEACH, Fla. — A trial judge did not abuse her discretion in excluding a plaintiff’s causation testimony in a products liability lawsuit, a Florida appeals panel affirmed June 1 (Simona Bunin v. Matrixx Initiatives, Inc. f/k/a Gumtech International, Inc., et al., Nos. 4D14-3579 & 4D15-86, Fla. App., 4th Dist.; 2016 Fla. App. LEXIS 8353)....