%0 Journal Article %T Power analysis for stepped wedge trials with multiple interventions %A Sundin, Phillip %A Crespi, Catherine M. %J Statistics in Medicine %V 41 %N 8 %P 1498-1512 %@ 0277-6715 %D 2022-04-15 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve