Efficacy and safety of Dingkun pill for female infertility patients with low prognosis undergoing in vitro fertilization-embryo transfer: study protocol for a multicenter, double-blind, randomized, placebo-controlled trial.

Trials · 2020 · PMC7304132 · PMID 32560734

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an increasing trendno p-value reported

Currently, postponing childbearing due to socio-economic reasons has shown an increasing trend worldwide.

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