Siamupa, C.
Saasa, N.
Phiri, A. M.
Funding for this research was provided by:
Southern African Centre for Infectious Disease Surveillance
Article History
Received: 2 February 2017
Accepted: 19 September 2017
First Online: 6 October 2017
Compliance with ethical standards
:
: The Southern African Centre for Infectious Disease Surveillance (SACIDS) financed the study.
: The manuscript does not contain clinical studies or patient data. Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.