School feeding programs for improving the physical and psychological health of school children experiencing socioeconomic disadvantage (Cochrane Review) - Kristjansson, E; Dignam, M; Rizvi, A; Osman, M; Magwood, O; Olarte, D; Cohen, JF; Krasevec, J; Grover, T; Labelle, PR; Garner, JA; Janzen, L; et al. (2025)
meta-analysis; evidence grade B