Authors: Espinola-Zavaleta, N Vargas-Barron, J Colmenares-Galvis, T Cruz-Cruz, F Romero-Cardenas, A Keirns, C Amigo, MC

Citation: N. Espinola-zavaleta et al., Echocardiographic evaluation of patients with primary antiphospholipid syndrome, AM HEART J, 137(5), 1999, pp. 973-978