TY - GEN AU - Brown,D L AU - Emerson,D S TI - A prospective evaluation of fetal pericardial fluid in 506 second-trimester low-risk pregnancies SN - 0029-7844 PY - 1998///0429 KW - Echocardiography KW - Female KW - Fetal Diseases KW - diagnostic imaging KW - Humans KW - Pericardial Effusion KW - Pregnancy KW - Pregnancy Outcome KW - Pregnancy Trimester, Second KW - Ultrasonography, Prenatal N1 - Publication Type: Letter; Comment ER -