https://www.selleckchem.com/pr....oducts/wnk-in-11.htm
Basic demographics were 33 (67%) female with mean age 40.1±14.6 [20,75]. Of the 49 subjects, 15 (31%) had pre-existing headaches. In 11 (22%) subjects, mTBI was sports-related. Subjects reported 17.7±9.3 [4,31] headache days in the month before enrollment, and 49 (100%) experienced over three concussion symptoms. Participants inputted data in the RELAXaHEAD app on average 18.3±12.0 days [0,31] the first month. Number of participants who did PMR over 4 times/week was 12 (24.5%) the first month, 9 (22.5 %) the second month, and 6 (15%)