Prednisone and aspirin improve pregnancy rate in patients with reproductive failure and autoimmune antibodies: a prospective study. - Geva,E.; Amit,A.; Lerner-Geva,L.; Yaron,Y.; Daniel,Y.; Schwartz,T.; Azem,F.; Yovel,I.; Lessing,J.B. (Am J Reprod Immunol, 2000)