%0 Journal Article %T The promise and challenge of mastery learning %A Diane B Wayne %A Jeffrey H Barsuk %A William C McGaghie %J Archive of "Advances in Medical Education and Practice". %D 2017 %R 10.2147/AMEP.S141073 %X Dear edito %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5489053/