Mabuza Langalibalele1*, Maduna Patrick M. H2, Mhlongo Samuel W. P1, Ndimande John V1 and Longo-Mbenza Benjamin3
1Department of Family Medicine and Primary Health Care, University of Limpopo (Medunsa Campus), South Africa.
2Gauteng Department of Health, South Africa.
3Faculty of Health Sciences, Walter Sisulu University, Mthatha, South Africa.
