%0 Journal Article %T Sample Size Estimation for Survival Outcomes in Cluster‐Randomized Studies with Small Cluster Sizes %A Manatunga, Amita K. %A Chen, Shande %J Biometrics %V 56 %N 2 %@ 0006-341X %D 2000-06-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve