Journal of Japan Academy of Midwifery
Online ISSN : 1882-4307
Print ISSN : 0917-6357
ISSN-L : 0917-6357
Foreword
Differences between “no evidence of effect” and “evidence of no effect”
Erika OTA
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2021 Volume 35 Issue 2 Pages 99-100

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© 2021 Japan Academy of Midwifery
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