The Child Trauma Training Center has established a toll-free number (1-855-LINK-KID) for families and the community to streamline the link between children (0-22) in need of evidence-based trauma treatment and mental health providers who have been trained in these treatments. Click BU Pamphlet for a brochure on “Understanding Childhood Trauma and Your Family”.for families and the community to streamline the link between children in need of evidence-based trauma treatment and mental health providers who have been trained in these treatments.