BJOG : an international journal of obstetrics and gynaecology
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Randomized Controlled Trial Clinical Trial
A randomised placebo-controlled trial to determine the effect of vitamin E in treatment of primary dysmenorrhoea.
To determine whether vitamin E is effective in the treatment of primary dysmenorrhoea. ⋯ Both placebo and vitamin E are effective in relieving symptoms due to primary dysmenorrhoea, but the effects of vitamin E are more marked.