Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Percentage of patients under treatment after initiating chronic treatment in sub-Saharan Africa. The insufficient retention to chronic care hampers scaling up of treatment against HIV, hypertension, diabetes (ref. [50,51,52]). The insufficient retention deeply affects stroke prevention and epilepsy management.
