TY - GEN AU - Lu,C L TI - [Ultrasonic measurement and clinical verification of fetal weight in the second and third trimesters of pregnancy] SN - 0529-567X PY - 1987///0925 KW - Body Weight KW - Embryonic and Fetal Development KW - Female KW - Fetus KW - anatomy & histology KW - Humans KW - Mathematics KW - Pregnancy KW - Pregnancy Trimester, Second KW - Pregnancy Trimester, Third KW - Ultrasonography N1 - Publication Type: English Abstract; Journal Article ER -