共 10 条
[2]
BUTLER NR, 1963, 1 REP 1958 BRIT PER
[3]
CHASE HCM, 1961, THESIS U CALIFORNIA
[4]
DALY C, 1955, LANCET, V1, P445
[5]
HEADY JA, 1955, LANCET, V1, P499
[7]
MORRIS JN, 1955, LANCET, V1, P343
[8]
1958, US NATIONAL OFFICE V, V47, P21
[9]
1954, KENT PAEDIATRIC SOCI
[10]
1962, PERINATAL MORTALITY