共 7 条
[1]
COLLIER MK, 1980, CANADA DISEASES WEEK, V6, P181
[2]
GARSON JZ, 1980, CAN DIS WKLY REP, V6, P183
[3]
GARSON JZ, 1980, CANADA DISEASES WEEK, V6, P186
[4]
GARSON JZ, 1980, CANADA DISEASES WEEK, V6, P182
[5]
OPPORTUNITY AND OBLIGATION TO ELIMINATE MEASLES FROM THE UNITED-STATES
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1979, 242 (11)
:1157-1162
[6]
1981, MORB MORTAL WKLY REP, V30, P182
[7]
1981, CAN DIS WKLY REP, V7, P81