共 10 条
[1]
[Anonymous], 1989, MMWR, V38
[2]
THE IMPACT OF COLLEGE PREMATRICULATION IMMUNIZATION REQUIREMENTS ON RISK FOR MEASLES OUTBREAKS
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1994, 272 (14)
:1127-1132
[3]
*CDC, 1997, MMWR-MORBID MORTAL W, V46, P242
[4]
Centers for Disease Control and Prevention (CDC), 1996, MMWR-MORBID MORTAL W, V45, P777
[5]
Measles elimination in the Americas - Evolving strategies
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1996, 275 (03)
:224-229
[9]
1995, EPI NEWSLETTER, V17, P1
[10]
1996, WKLY EPIDEMIOL REC, V71, P305