El Kamel, M. F., Sharaf, L. A., Sultan, M. S., Mohammed, S. H. (2022). 'Acne Vulgaris Severity Correlation with Serum Calprotectin: A Prospective Case-Controlled Study', The Egyptian Journal of Hospital Medicine, 89(2), pp. 7147-7157. doi: 10.21608/ejhm.2022.273058