共 19 条
[3]
GRUENWALD P, 1974, SIZE BIRTH
[4]
HAKANSON DO, 1980, BIOL NEONATE, V37, P109
[7]
KLOOSTERMAN GJ, 1970, INT J GYNECOL OBSTET, V8, P895, DOI DOI 10.1002/J.1879-3479.1970.TB00313.X
[8]
LITSCHGI M, 1974, Z GEBURTSH PERINATOL, V178, P23
[9]
LUBCHENCO LO, 1966, PEDIATRICS, V37, P403
[10]
LUBCHENCO LO, 1971, PEDIATRICS, V47, P831