title: In Response.
authors.affiliation: Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington. E-mail: nf4@uw.edu.
authors.forename: Nancy
authors.initials: N
authors.lastname: Fullman
authors.affiliation: School of Humanities and Social Sciences, University of Zambia, Lusaka, Zambia. Email: fmasiye@yahoo.com.
authors.forename: Felix
authors.initials: F
authors.lastname: Masiye
authors.affiliation: Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington. Email: gakidou@uw.edu.
authors.forename: Emmanuela
authors.initials: E
authors.lastname: Gakidou