Estrogen-progestin therapy causes a greater increase in spinal bone mineral density than estrogen therapy - a systematic review and meta-analysis of controlled trials with direct randomization.

J Musculoskelet Neuronal Interact · 2017 · PMC5601259 · PMID 28860416

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closest p

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highly significantno p-value reported

There also was, however, a highly significant degree of heterogeneity with I 2 =81%.

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