@misc{indiciaef733453ada04, title = {Acne: systemic treatment.}, author = {Andreas Katsambas and Anastasia Papakonstantinou}, doi = {10.1016/j.clindermatol.2004.03.014}, url = {https://pubmed.ncbi.nlm.nih.gov/15556728/}, note = {Source identifier: 15556728} }