共 50 条
[21]
UNITED-STATES - CANADA FREE-TRADE - WHATS IN IT FOR THE UNITED-STATES
[J].
JOURNAL OF INTERAMERICAN STUDIES AND WORLD AFFAIRS,
1984, 26 (02)
:225-244
[23]
HEALTH IMPACT OF MEASLES VACCINATION IN THE UNITED-STATES
[J].
PEDIATRICS,
1985, 76 (04)
:524-532
[24]
CURRENT TRENDS MEASLES - UNITED-STATES, 1988
[J].
ARCHIVES OF DERMATOLOGY,
1989, 125 (11)
:1478-1479
[25]
THE CRITICAL COMMUNITY SIZE FOR MEASLES IN THE UNITED-STATES
[J].
JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES A-GENERAL,
1960, 123 (01)
:37-44
[27]
ELIMINATION OF INDIGENOUS MEASLES FROM THE UNITED-STATES
[J].
REVIEWS OF INFECTIOUS DISEASES,
1983, 5 (03)
:538-545
[29]
A COMPARISON OF KNEE REPLACEMENT RATES FOR THE UNITED-STATES (UNITED-STATES) AND ONTARIO, CANADA
[J].
ARTHRITIS AND RHEUMATISM,
1992, 35 (09)
:S89-S89