title: Catastrophic antiphospholipid syndrome in a patient with V Leiden variant.
authors: Dipartimento di Medicina Interna e Specialistica, Policlinico "P. Giaccone", University of Palermo, Italy.
authors: Silvio
authors: S
authors: Buscemi
authors: Daniela
authors: D
authors: Rallo
authors: Sergio
authors: S
authors: Siragusa
authors: Maurizio
authors: M
authors: Li Vecchi