
Value of the vaginal ultrasound combined with the serum human chorionic gonadotropin βand progesterone levels of women for diagnosing their ectopic pregnancy
YANG Fang, CHEN Xing, ZHANG Run
Chinese Journal of Family Planning ›› 2024, Vol. 32 ›› Issue (9) : 2127.
Value of the vaginal ultrasound combined with the serum human chorionic gonadotropin βand progesterone levels of women for diagnosing their ectopic pregnancy
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