Out-of-school-time academic programs to improve school achievement: A community guide health equity systematic review

John A. Knopf, Robert A. Hahn, Krista K. Proia, Benedict I. Truman, Robert L. Johnson, Carles Muntaner, Jonathan E. Fielding, Camara Phyllis Jones, Mindy T. Fullilove, Pete C. Hunt, Shuli Qu, Sajal K. Chattopadhyay, Bobby Milstein