Anaba, Ehiaghe Lonia. “Validation of Quality of Life Instruments in Adolescents With Facial Acne Vulgaris in Ibadan, Nigeria: Any Influence of Social Class”. The Nigerian Health Journal 18, no. 2 (May 1, 2019): 64–71. Accessed May 1, 2024. https://tnhjph.com/index.php/tnhj/article/view/373.