共 10 条
[1]
BERG JM, 1960, BRIT HEART J, V22, P331
[2]
ESEN F M, 1957, Arch Pediatr, V74, P243
[3]
EVANS PR, 1950, BRIT HEART J, V12, P258
[4]
FORSSMAN H, PERSONAL COMMUNICATI
[5]
HALL B, 1966, HEREDITAS-GENETISK A, V56, P99
[6]
HALL B, 1964, ACTA PAEDIAT SC S154
[7]
LEVINSON A, 1955, PEDIATRICS, V16, P43
[8]
Oster J., 1953, MONGOLISM
[9]
Penrose L.S., 1966, DOWNS ANOMALY