共 12 条
[1]
Averbuck SH, 1935, AM J DIS CHILD, V49, P361
[2]
FELDMAN WM, 1920, PRINCIPLES ANTENATAL
[5]
LANGE K, 1942, MED CLIN N AM, V26, P943
[8]
Seckei H, 1936, Arch Dis Child, V11, P21
[9]
SLOBODY LB, 1950, PEDIATRICS, V6, P254
[10]
SMITH CA, 1945, PHYSL NEWBORN INFANT