
The clinical value of transvaginal ultrasound combined with serum beta-hCG level for diagnosing ectopic pregnancy
LIU Qian1, JIANG Bo2, WANG Chunxian1, DU Xinyang1
Chinese Journal of Family Planning ›› 2020, Vol. 28 ›› Issue (6) : 915-917.
The clinical value of transvaginal ultrasound combined with serum beta-hCG level for diagnosing ectopic pregnancy
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