Sample size calculation for clustered survival data under subunit randomization
2012 ◽
pp. 1200-1205
2003 ◽
pp. 892-898
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2008 ◽
Vol 78
(1)
◽
pp. 85-92
◽
2013 ◽
Vol 13
(3)
◽
pp. 451-473
◽
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