(Q30585769)
Statements
1 reference
Evidence for transmission of pertussis in schools, Massachusetts, 1996: epidemiologic data supported by pulsed-field gel electrophoresis studies (English)
1 reference
Strebel P
1 reference
Brennan M
1 reference
George H
1 reference
Yih WK
1 reference
Tachdjian R
1 reference
Lett SM
1 reference
Cassiday P
1 reference
Sanden G
1 reference
Wharton M
1 reference
1 January 2000
1 reference
1 reference
181
1 reference
210-215
1 reference
Identifiers
1 reference
1 reference