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Is human Immunodeficiency Virus (HIV) stage an independent risk factor for altering the periodontal status of HIV-positive patients? A South African study
(BioMed Central, 2013)
Background: The immunosuppresion in HIV patients makes them highly susceptible to microbial infections. The
aim of the study was to establish whether HIV stage (as depicted by CD4+ T lymphocyte counts) could
independently ...
Designing mobile phone interfaces for age diversity in South Africa: “One-World” versus diverse “Islands”
(Springer, 2013)
Designing for diversity is a laudable aim. How to achieve this, in the
context of mobile phone usage by South African seniors, is a moot point. We
considered this question from two possible perspectives: universal ...