TY - GEN AU - Wheeler,T AU - Elfes,C AU - Anthony,F TI - Variation in the measurement of fetal abdominal circumference SN - 0306-5456 PY - 1990///0911 KW - Abdomen KW - embryology KW - Embryonic and Fetal Development KW - Humans KW - Observer Variation KW - Ultrasonography N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1111/j.1471-0528.1990.tb02532.x ER -