| Group B Streptococcus carriers among HIV-1 infected pregnant women:Prevalence and risk factors |
El Beitune, P.;Duarte, G.;Maffei, C.M.L.;Quintana, S.M.;De Sa Rosa E Silva, A.C.J.;Nogueira, A.A.; |
European Journal of Obstetrics & Gynecology and Reproductive Biology |
2006-09-01 |
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