American College of Obstetricians and Gynecologists Committee on Practice Bulletins—Obstetrics. ACOG Practice Bulletin No. 132: antiphospholipid syndrome. Obstet Gynecol. 2012;120:1514-1521. (Reaffirmed 2017)
Cunningham F, Leveno KJ, Bloom SL, et al, eds. Connective tissue disorders. In: Williams Obstetrics. 25th ed. New York, NY: McGraw-Hill; 2018:chap 59.
Cunningham F, Leveno KJ, Bloom SL, et al, eds. Gastrointestinal disorders. In: Williams Obstetrics. 25th ed. New York, NY: McGraw-Hill; 2018:chap 54.
Cunningham F, Leveno KJ, Bloom SL, et al, eds. Preconceptional care. In: Williams Obstetrics. 25th ed. New York, NY: McGraw-Hill; 2018:chap 8.
Fischer-Betz R, Specker C. Pregnancy in systemic lupus erythematosus and antiphospholipid syndrome. Best Pract Res Clin Rheumatol. 2017;31(3):397-414.
Miyakis S, Lockshin MD, Atsumi T, et al. International consensus statement on an update of the classification criteria for definite antiphospholipid syndrome (APS). J Thromb Haemost. 2006;4:295-306.
US National Library of Medicine, National Institutes of Health. Developmental and Reproductive Toxicology Database (DART). US National Library of Medicine Web site. https://www.ncbi.nim.nih.gov.pubmed. Accessed March 3, 2019.