共 12 条
[1]
CATTELL WR, 1962, CLIN SCI, V22, P43
[3]
GIBBS DA, 1966, CLIN SCI, V31, P285
[6]
PETERS JP, 1932, QUANTITATIVE CLINICA, V2, P602
[8]
SHEPARD TH, 1960, PEDIATRICS, V25, P869
[10]
WATTS RWE, 1960, THESIS U LONDON