Sabir Hasanbeyzade, and Elif Demirci Saadet. “Investigation of Photosensitivity Side Effect of Systemic Doxycycline Used in the Treatment of Acne Vulgaris”. Journal of Pakistan Association of Dermatologists 33, no. 4 (October 12, 2023): 1285–1292. Accessed March 3, 2026. https://www.jpad.com.pk/index.php/jpad/article/view/2339.