Vrcek, I., Ozgur, O., & Nakra, T. (2016). Infraorbital dark circles: A review of the pathogenesis, evaluation and treatment. Journal of Cutaneous and Aesthetic Surgery, 9(2), 65–72. https://doi.org/10.4103/0974-2077.184046
Sarkar, R., Ranjan, R., Garg, S., Garg, V. K., Sonthalia, S., & Bansal, S. (2016). Periorbital hyperpigmentation: A comprehensive review. Journal of Clinical and Aesthetic Dermatology, 9(1), 49–55.
Keaney, T. C. (2016). Aging in the male face: Intrinsic and extrinsic factors. Dermatologic Surgery, 42(7), 797–803. https://doi.org/10.1097/DSS.0000000000000505
Freitag, F. M., & Cestari, T. F. (2007). What causes dark circles under the eyes? Journal of Cosmetic Dermatology, 6(3), 211–215. https://doi.org/10.1111/j.1473-2165.2007.00324.x
Roh, M. R., & Chung, K. Y. (2009). Infraorbital dark circles: Definition, causes, and treatment options. Dermatologic Surgery, 35(8), 1163–1171. https://doi.org/10.1111/j.1524-4725.2009.01213.x
Friedmann, D. P., & Goldman, M. P. (2015). Dark circles: Etiology and management options. Clinics in Plastic Surgery, 42(1), 33–50. https://doi.org/10.1016/j.cps.2014.08.007
Park, K. Y., Kwon, H. J., Youn, C. S., Seo, S. J., & Kim, M. N. (2018). Treatments of infra-orbital dark circles by various etiologies. Annals of Dermatology, 30(5), 522–528. https://doi.org/10.5021/ad.2018.30.5.522
Sharad, J. (2012). Dermal fillers for the treatment of tear trough deformity: A review of anatomy, treatment techniques, and their outcomes. Journal of Cutaneous and Aesthetic Surgery, 5(4), 229–238. https://doi.org/10.4103/0974-2077.104908
Mac-Mary, S., Zornoza Solinis, I., Predine, O., Sainte-Laudy, J., Disgrace, A. S., & Humbert, P. (2019). Identification of three key factors contributing to the aetiology of dark circles by clinical and instrumental assessments of the infraorbital region. Clinical, Cosmetic and Investigational Dermatology, 12, 919–929. https://doi.org/10.2147/CCID.S217956
Matsui, M. S., Schalka, S., Vanderover, G., Fthenakis, C. G., Christopher, J., Bombarda, P. C. P., Bueno, J. R., Viscomi, B. L., & Bombarda Júnior, M. S. (2015). Physiological and lifestyle factors contributing to risk and severity of peri-orbital dark circles in the Brazilian population. Anais Brasileiros de Dermatologia, 90(4), 494–503. https://doi.org/10.1590/abd1806-4841.20153520