In this APA citation, what is the title of the journal?
Longmuir, P., Brothers, J., D, Hayman, L., F, Matherne, ,., & ... McCrindle, B. (2013). Promotion of physical activity for children and adults with congenital heart disease: a scientific statement from the american heart association. Circulation, 127(21), 2147-2159. doi:10.1161/CIR.0b013e318293688f