共 22 条
[1]
Anokbonggo W W, 2004, East Afr Med J, VSuppl, pS2
[3]
[Anonymous], 2004, Wkly Epidemiol Rec, V79, P322
[4]
[Anonymous], 2003, Wkly Epidemiol Rec, V78, P232
[5]
[Anonymous], ASS PROT NAT DIS SUR
[6]
[Anonymous], INT DIS SURV STRAT A
[7]
Centers for Disease Control and Prevention (CDC), 2000, MMWR Morb Mortal Wkly Rep, V49, P687
[8]
Centers for Disease Control and Prevention (CDC), 2008, WHAT IS EP INF
[9]
Kicman-Gawlowska Agnieszka, 2008, Przegl Epidemiol, V62, P739
[10]
Kicman-Gawlowska Agnieszka, 2009, Przegl Epidemiol, V63, P143