Determination of amniotic fluid volume in twin pregnancies:Ultrasonographic evaluation versus operator estimation |
Magann, E.F.;Chauhan, S.P.;Whitworth, N.S.;Anfanger, P.;Rinehart, B.K.;Morrison, J.C.; |
American Journal of Obstetrics and Gynecology |
2000-06-01 |
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