共 6 条
[1]
JONES PH, 1956, ARCH SURG-CHICAGO, V73, P556
[2]
KEMP T, 1951, GENETICS DISEASE
[3]
Record RG, 1950, BR J SOC MED, V4, P26
[4]
SARROUY C, 1959, Pediatrie, V14, P551
[5]
INCIDENCE OF SPINA BIFIDA OCCULTA IN RELATION TO AGE
[J].
AMA JOURNAL OF DISEASES OF CHILDREN,
1956, 91 (03)
:211-217
[6]
WOLTMAN HW, 1921, MINN MED, V4, P244