Acute Non-Ischemic Idiopathic Blue Finger: Achenbach’s Syndrome. Case Report and Literature Review. Rev. Asoc. Arg. Ort. y Traumatol [Internet]. 2021 Oct. 10 [cited 2026 Nov. 4];86(5):645-50. Available from: https://www.raaot.org.ar/index.php/AAOTMAG/article/view/1182