title: Letter to the editor.
authors.affiliation: a Independent consultant.
authors.forename: Pamela
authors.initials: P
authors.lastname: Morrison
authors.forename: Ted
authors.initials: T
authors.lastname: Greiner
mesh_terms: D001942:Breast Feeding / Q000523:psychology*; D005260:Female; D015658:HIV Infections / Q000517:prevention & control* / Q000635:transmission; D006801:Humans; D007223:Infant; D018445:Infectious Disease Transmission, Vertical / Q000517:prevention & control*; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000517:prevention & control*