共 7 条
[1]
BERGMANN A, 1962, AM J DIS CHILD, V104, P68
[2]
DeAngelis C, 1985, Pediatr Emerg Care, V1, P61
[3]
HALPERIN R, 1979, PEDIATR CLIN N AM, V16, P747
[5]
ZAI J, 1974, BIOSTAT ANAL, P60
[6]
1984, AMH85 JOINT COMM ACC, P19
[7]
1985, DIRECTORY RESIDENCY, P258