Citation: Sl. Perkins et al., Comparison of serum progesterone as an indicator of pregnancy nonviabilityin spontaneously pregnant emergency room and infertility clinic patient populations, FERT STERIL, 73(3), 2000, pp. 499-504
Citation: M. Al-ramahi et al., Serum progesterone in predicting pregnancy outcome after assisted reproductive technology, J AS REPROD, 16(3), 1999, pp. 117-120