School environmental conditions and links to academic performance and absenteeism in urban, mid-Atlantic public schools

Autor: Berman, J.D., McCormack, M.C., Koehler, K.A., Connolly, F., Clemons-Erby, D., Davis, M.F., Gummerson, C., Leaf, P.J., Jones, T.D., Curriero, F.C.
Zdroj: In International Journal of Hygiene and Environmental Health June 2018 221(5):800-808
Databáze: ScienceDirect