00519nas a2200217   4500000000100000008004100001100001100042700001400053700001300067700001300080700001600093700001300109700001500122700001600137700001300153700001400166700001100180700001500191700001400206245008100220       2019                            d1 aGarg A1 aJardine M1 aDember L1 aLacson E1 aGoldstein C1 aWeijer C1 aTaljaard M1 aAl-Jaishi A1 aBasile E1 aBrehaut J1 aCook C1 aGrimshaw J1 aLindsay C00aEthical Issues in Pragmatic Cluster-Randomized Trials in Dialysis Facilities