共 10 条
[1]
Centers forDisease Control Prevention., 1988, Morbidity and Mortality Weekly Report, V37, P1
[2]
DEAN A, 1995, INFO VERION 6 WORD P
[3]
DEAN J, 1995, EP MAP 2 MAPPING PRO
[4]
*EXP PROGR IMM, 1995, WHO PUBL
[5]
*EXP PROGR IMM, 1993, WHO PUBL
[7]
KIM-FARLEY R J, 1988, Journal of Communicable Diseases, V20, P70
[8]
MALISON M, 1992, PUBLIC HLTH SURVEILL, P59
[9]
REICHLER MR, 1993, 4 CDC WHO M ACT REL
[10]
*WHO EXP PROGR IMM, 1996, REC TECHN CONS GROUP