Veríssimo, Carlos, Teresa Matos, Luís Dutschman, and Isilda Rocha. 2010. “Postpartum Portal Venous System Thrombosis in a Patient With Antiphospholipid Syndrome”. Acta Médica Portuguesa 23 (5). Lisbon, Portugal:921-6. https://doi.org/10.20344/amp.707.