共 9 条
[1]
[Anonymous], 1996, LANCET, V348, P1529
[2]
[Anonymous], 2009, Pandemic influenza preparedness and response
[4]
Dorozynski A, 1998, BRIT MED J, V317, P1034
[5]
Global health - Eradicating polio
[J].
NEW ENGLAND JOURNAL OF MEDICINE,
2004, 351 (13)
:1275-1277
[7]
[Anonymous], 2008, Bull World Health Organ, V86, P425
[8]
PETERS RG, 1997, DETERMINANTS TRUST C