Stefanis, A. J., Apalla, Z., Papageorgiou, C., Ioannides, D., Nikolaidou, C., & Lallas, A. (2018). A tiny facial pigmented macule: overcoming the diagnostic challenge. Dermatology Practical & Conceptual, 8(4), 322-323. https://doi.org/10.5826/dpc.0804a15