title: Cohort profile: mamanengane or the Africa centre vertical transmission study.
authors.affiliation: Africa Centre for Health and Population Studies, University of KwaZulu-Natal, Somkhele, South Africa. rbland@africacentre.ac.za
authors.forename: Rm
authors.initials: R
authors.lastname: Bland
authors.forename: Hm
authors.initials: H
authors.lastname: Coovadia
authors.forename: A
authors.initials: A
authors.lastname: Coutsoudis
authors.forename: Nc
authors.initials: N
authors.lastname: Rollins
authors.forename: Ml
authors.initials: M
authors.lastname: Newell