共 45 条
[3]
BURTON L, 1984, ANXIETY CHILDREN, P151
[8]
Committee on quality of health care in America-Institute of Medicine, 2001, CROSS QUAL CHASM NEW
[9]
Graves E J, 1993, Vital Health Stat 13, P1
[10]
GREENBAUM PE, 1988, DENT CLIN N AM, V32, P693