1. Easy fix for clinical laboratories for the false positive defect with the Abbott AxSym total ß-hCG test;Cole;Clin Biochem,2004
2. Use of heterophilic antibody blocking agent (HBT) in reducing false-positive hCG results;Butler;Clin Chem,2001
3. False positive hCG;Butler;Obstet Gynecol,2002
4. False positive or phantom hCG result: a serious problem;Cole;Clin Lab Intl,2001
5. Familial hCG;Cole;J Reprod Immunol,2012