Assessing the quality of randomization from reports of controlled trials published in obstetrics and gynecology journals (Q39440039)
scientific article
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(P31) (Q13442814)
(P304) 125-128
(P407) (Q1860)
(P433) 2
(P478) 272
(P577) Friday, July 1, 1994
(P1433) (Q1470970)
(P1476) "Assessing the quality of randomization from reports of controlled trials published in obstetrics and gynecology journals" (language: en)
(P2093) K F Schulz
I Chalmers
D A Grimes
D G Altman
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