Prevalence of antibodies to prothrombin in solid phase (aPT) and to phosphatidylserine-prothrombin complex (aPS/PT) in patients with and without lupus anticoagulant - Bertolaccini, M L; Sciascia, S; Murru, V; Garcia-Fernandez, C; Sanna, G; Khamashta, M A (Thromb Haemost, 2013)