ASSESSMENT OF THE FIRST-TRIMESTER SERUM DOUBLE MARKER TEST CLINICAL EFFECTIVENESS. International Research Journal of Pharmacy, [S. l.], v. 6, n. 3, p. 227–230, 2015. DOI: 10.56802/rqj8kq36. Disponível em: https://irjponline.org/index.php/irjp/article/view/3288. Acesso em: 18 jul. 2026.