Vladimír, Bartoš, and Milada Kullova. 2017. “Basal Cell Carcinoma of the Skin: Topographic Distribution and Clinicopathological Differences With Regards to the Extent of Sunlight Exposure”. Journal of Pakistan Association of Dermatologists 26 (4):310-17. https://www.jpad.com.pk/index.php/jpad/article/view/948.