共 9 条
[2]
GONZALES L K, 1984, Pediatric Research, V18, p310A, DOI 10.1203/00006450-198404001-01300
[3]
KULOVICH MV, 1979, AM J OBSTET GYNECOL, V135, P57
[4]
KULOVICH MV, 1979, AM J OBSTET GYNECOL, V135, P64
[5]
MORALES WJ, 1989, OBSTET GYNECOL, V73, P111
[6]
ROONEY SA, 1974, PHYSIOLOGIST, V17, P323
[8]
SMITH DW, 1957, PEDIATRICS, V19, P1011
[9]
1989, ASSESSMENT FETAL MAT, P72