Second trimester maternal serum hCG level in an Asian population: Normal reference values by ultrasound dating

Jou H.-JMING-KWANG SHYUJIN-CHUNG SHIHChang M.-YLim C.-CTzeng C.-YChen S.-MFON-JOU HSIEH2020-02-142020-02-1420001476-7058https://scholars.lib.ntu.edu.tw/handle/123456789/458840Second trimester maternal serum hCG level in an Asian population: Normal reference values by ultrasound datingjournal article109028262-s2.0-0034119882