共 25 条
[11]
LARAGH JH, 1967, JAMA, V201, P91
[13]
LEHTOVIRTA P, 1974, J OBSTET GYN BR COMM, V81, P517
[14]
MEADE TW, 1977, LANCET, V2, P948
[16]
A METHOD FOR THE DETERMINATION OF THE TOTAL HAEMOGLOBIN CONTENT OF THE BODY
[J].
ACTA PHYSIOLOGICA SCANDINAVICA,
1948, 16 (2-3)
:211-231
[17]
SJOSTRAND T, 1967, CLIN PHYSL
[18]
Sjostrand T., 1974, ACTA MED SCAND, V196, P687
[19]
SNEDECOR GW, 1956, STATISTICAL METHODS