共 15 条
[1]
ABRAHAM E C, 1976, Hemoglobin, V1, P27, DOI 10.3109/03630267609031020
[3]
ALTER BP, 1981, LANCET, V2, P1152
[4]
CHAN V, 1984, BR MED J
[6]
FLEMING AF, 1969, BRIT J OBSTET GYNAEC, V76, P451
[7]
HUISMAN THJ, 1975, J LAB CLIN MED, V86, P700
[8]
Kan Y W, 1980, Ann N Y Acad Sci, V344, P141, DOI 10.1111/j.1749-6632.1980.tb33657.x
[10]
MENTZER WC, 1973, LANCET, V1, P882