A systems-based approach to the environmental risk assessment of multiple stressors in honey bees. - More S; Bampidis V; Benford D; Bragard C; Halldorsson T; Hernández-Jerez A; Bennekou SH; Koutsoumanis K; Machera K; Naegeli H; Nielsen SS; Schlatter J; et al. (EFSA journal. European Food Safety Authority, 2021)