Olajide Oloyede (2017) « 4 - Rural-Urban Disparities in Health and Health Care in Africa: Cultural Competence, Lay-beliefs in Narratives of Diabetes among the Rural Poor in the Eastern Cape Province of South Africa », Revue africaine de sociologie, 21(2), p. 36–57. doi:10.57054/asr.v21i2.3878.