Immunity to measles in pregnant mothers and in cord blood of their infants: impact of HIV status and mother's place of birth.
Choudhury SA, Hatcher F, Berthaud V, Ladson G, Hills E, Humphrey A. Immunity to measles in pregnant mothers and in cord blood of their infants: impact of HIV status and mother's place of birth. J Natl Med Assoc. 2008 Dec; 100(12):1445-9.