Sporadic summer outbreak of SHAPU in even years: Does the pattern match with the usual autumn outbreak?
Keyword(s):
2020 ◽
Vol 140
(1)
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pp. 15-28
1998 ◽
Vol 88
(5)
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pp. 1198-1203
Keyword(s):
1996 ◽
pp. 446-464
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2011 ◽
Vol 31
(19)
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pp. 6982-6996
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