By Melissa Howell Staff Writer mhowell@oklahoman.comA new four-story building on the campus of The Children's Center in Bethany, will enable the pediatric rehabilitation hospital to care for an estimated 4,300 children and teens annually. The only hospital of its kind in Oklahoma, The Children's Center serves patients who have complex medical needs from birth defects or complications, traumatic accidents or illnesses.Read more on NewsOK.com