共 17 条
[1]
BHARGAVA SK, 1974, INDIAN PEDIATR, V11, P481
[2]
DAIKOKU NH, 1979, OBSTET GYNECOL, V54, P211
[3]
GREASY RK, 1984, INTRAUTERINE GROWTH, P491
[4]
HADLOCK FP, 1982, J ULTRAS MED, V1, P359
[6]
LUBCHENCO LO, 1971, PEDIATRICS, V47, P831
[7]
MILLER HC, 1971, PEDIATRICS, V48, P511
[9]
PRASAD SRS, 1987, THESIS U DELHI DELHI
[10]
SEEDS JW, 1984, OBSTET GYNECOL, V64, P303