Answers are grounded in this paper and cite their sources.
BackgroundAcne vulgaris is a chronic inflammatory skin disease that commonly affects adolescents. Its prevalence varies widely, with higher figures reported from the developed countries. Recent reports suggest that there might be an increase in prevalence in the developing world.ObjectiveTo determin
No takes yet. Share an insight, caveat, or question.
Okoro et al. (2016) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: