Botulinum toxin A as an alternative treatment for folliculitis decalvans - Simone R.N.G. Neri, MD; Marcia R. Franzolin, PhD; Celia Luiza Petersen Vitello Kalil, MD, PhD; Nílceo S. Michalany, MD, PhD; Alexandre O. Michalany, MD; Marta O. Domingos, PhD (Elsevier, 2023)