[1]
K. Niemi, L. Förström, M. Hannuksela, K. Mustakallio, and O. Salo, “Nodules on the legs. A clinical, histological and immunohistological study of 82 patients representing different types of nodular panniculitis”, Acta Derm Venereol, vol. 57, no. 2, pp. 145–154, Mar. 1977.