共 36 条
[1]
*AM COLL HLTH ASS, 2003, REF GROUP EX SUMM NA
[2]
Bakker AB, 1997, J APPL SOC PSYCHOL, V27, P2001
[4]
Boles JB, 1999, VA QUART REV, V75, P226
[6]
Centers for Disease Control and Prevention, 2000, TRACK HIDD EP TRENDS