Denison, Julie A.
Packer, Catherine
Stalter, Randy M.
Banda, Harry
Mercer, Sarah
Nyambe, Namakau
Katayamoyo, Patrick
Mwansa, Jonathan K.
McCarraher, Donna R.
Funding for this research was provided by:
United States Agency for International Development (GHO-A-00-09-00016-00)
Article History
First Online: 4 November 2017
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committees and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.