共 6 条
[1]
Bayley N, 1935, BIOMETRIKA, V27, P26, DOI 10.1093/biomet/27.1-2.26
[2]
Ezekiel M., 1930, METHODS CORRELATION
[4]
ILLINGWORTH TD, 1949, LANCET, V2, P598
[5]
Lowe CR, 1953, BRIT J PREV SOC MED, V7, P78
[6]
Parfit J, 1951, BR J SOC MED, V5, P1