TY - GEN AU - Stagiannis,K D AU - Sepulveda,W AU - Southwell,D AU - Price,D A AU - Fisk,N M TI - Ultrasonographic measurement of the dividing membrane in twin pregnancy during the second and third trimesters: a reproducibility study SN - 0002-9378 PY - 1996///0116 KW - Chorion KW - diagnostic imaging KW - Female KW - Humans KW - Observer Variation KW - Pregnancy KW - Pregnancy Trimester, Second KW - Pregnancy Trimester, Third KW - Random Allocation KW - Reproducibility of Results KW - Twin Studies as Topic KW - methods KW - Twins, Dizygotic KW - Twins, Monozygotic KW - Ultrasonography, Prenatal N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Twin Study UR - https://doi.org/10.1016/0002-9378(95)90647-9 ER -