References
- Macchione GJ, Cembrowaki GS, McIntire TD, et al. Emergency urinary HOG testing with the Tandem ICON. (Letter) Clin Chem 1985: 31(8): 1405
- Centers far Disease Control. Ectopic pregnancy in the United States, 1979–1980. MMWR. CDC Surveillance Summaries 1984: 33(2SS): 1SS–7
- Holman JF, Tyrey EL. Hammond CB. A contemporary approach to suspected ectopic pregnancy with use of quantitative and qualitative assays for the beta-subunit of human chorionic gonadotropin and sonography. Am J Obstet Gynecol 1984: 150(2): 151–7
- Mitra R, Peckham D. Clinical evaluation of Tandem ICON. Model Plus. β-Neocept “30,” and Pregnospia brand urine HOG pregnancy tests. (Abstr) Clin Chem 1985: 31 (3): 1009
- Strobel JL, Rinke ML, Hussa RO. “Tandem ICON hOG” urine pregnancy test evaluated. (Letter) Clin Chem 1985: 31(3): 492–3
- Mishell DR Jr. Nakamura RM, Barberia JM, et al. Initial detection of human chorionic gonadotropin in serum in normal human gestation. Am J Obstet Gynecol 1974: 118(Apr): 990–1
- Gomella LG, ed. Clinician's pocket reference: the scut monkey's handbook. 5th ed. Norwalk, CT: Apple-ton-Century-Crofts, 1986
- Tandem ICON HCG (SERUM): an immunoconcentration assay for the semi-quantitative determination of human chorionic gonadotropin (hCG) in serum. (Booklet) San Diego: Hybritech Inc. 1985