共 11 条
[1]
BROWN G, 1980, BRIT J CLIN PRACT, V34, P134
[2]
Egwuatu V E, 1980, Int J Gynaecol Obstet, V18, P460
[3]
THE MOTHERING OF TWINS, TRIPLETS AND QUADRUPLETS
[J].
PSYCHIATRY-INTERPERSONAL AND BIOLOGICAL PROCESSES,
1980, 43 (03)
:189-204
[4]
HOLCBERG G, 1982, OBSTET GYNECOL, V59, P472
[7]
LUBCHENCO LO, 1966, PEDIATRICS, V37, P403
[8]
MACGILLIVRAY I, 1980, CLIN OBSTET GYNAECOL, V7, P581
[9]
MICHLEWITZ H, 1981, J REPROD MED, V26, P243
[10]
RONEL R, 1981, OBSTET GYNECOL, V57, P458