The randomized clinical trial as a powerful means for understanding treatment efficacy
1995 ◽
Vol 1
(3)
◽
pp. 128-138
◽
2018 ◽
Vol 154
(1)
◽
pp. 26-34.e1
◽
2002 ◽
Vol 89
(2)
◽
pp. 154-157
◽
2001 ◽
Vol 120
(5)
◽
pp. A453-A453
◽
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