(1)
Vázquez-López, F.; Rippe, M.; Soler, T.; Rodríguez, A.; Arribas, J.; Pérez-Oliva, N. Erythema Nodosum and Acute Q Fever: Report of a Case With Granulomatous Hepatitis and Immunological Abnormalities. Acta Derm Venereol 1997, 77, 73-74.