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episode icon Alpha經濟學
EP7-為什麼100年前在醫院生產比在家生產更危險?
現代工業化國家中,母親在分娩過程中,平均10萬次分娩只有九位母親死亡。然而,在100多年前,母親分娩的死... more
Oct 25 2020 9m
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