共 26 条
[1]
[Anonymous], 1998, MMWR Recomm Rep, V47, P1
[3]
Blake SM., 1992, Psychol Health, V6, P265
[7]
Childs James E., 1993, Morbidity and Mortality Weekly Report, V42, P1
[10]
GAMBRILL E, 1996, FINDING SOLUTIONS SO, P101