title: The fourth I: scaling up implementation of collaborative TB-HIV activities to protect vulnerable mothers and infants.
authors.forename: Robert P
authors.initials: RP
authors.lastname: Gie
authors.forename: Nulda
authors.initials: N
authors.lastname: Beyers
mesh_terms: D002648:Child; D002662:Child Health Services / Q000458:organization & administration; D003299:Cooperative Behavior; D019033:Delivery of Health Care, Integrated / Q000379:methods*; D005260:Female; D015658:HIV Infections / Q000150:complications* / Q000401:mortality; D006801:Humans; D007223:Infant; D008427:Maternal Health Services / Q000458:organization & administration; D014376:Tuberculosis / Q000150:complications / Q000401:mortality / Q000517:prevention & control*; D035862:Vulnerable Populations