%0 Journal Article %B BMJ Qual Saf %D 2022 %I BMJ %N 4 %P 278-286 %R 10.1136/bmjqs-2020-012709 %T Effects of a refined evidence-based toolkit and mentored implementation on medication reconciliation at 18 hospitals: results of the MARQUIS2 study %V 31 %8 04/2021