C. D. Pilcher, M. A. Price, I. F. Hoffman, S. Galvin, F. E. Martinson and P. N. Kazembe, et al., “Frequent Detection of Acute Primary HIV Infection in Men in Malawi,” AIDS, Vol. 18, No. 3, 2004, pp. 517-524.
 C. D. Pilcher, J. J. Eron, P. L. Vemazza, M. Battegay, T. Harr and S. Yerly, “Sexual Transmission during the Incubation Period of Primary HIV Infection,” Journal of American Medical Association, Vol. 286, No. 14, 2001, pp. 1713-1714.
 T. Flanigan and K. T. Tashima, “Diagnosis of Acute HIV Infection: It’s Time to Get Moving,” Annals of Internal Medicine, Vol. 134, No. 1, 2001, pp. 75-77. http://dx.doi.org/10.7326/0003-4819-134-1-200101020-00017
 R. Brookmeyer and T. C. Quinn, “Estimation of Current Human Immunodeficiency Virus Incidence Rates From a Cross-Sectional Survey Using Diagnosis Tests,” American Journal of Epidemiology, Vol. 141, No. 2, 1995, pp. 166-172.
 C. D. Pilcher, S. A. Fiscus, T. Q. Nguyen, E. Foust, L. Wolf and D. Williams, “Detection of Acute Infections during HIV Testing in North Carolina,” New England Journal of Medicine, Vol. 352, No. 18, 2005, pp. 1873-1883.
 S. Lindback, R. Thorstensson, A. C. Karlsson, M. Von Sydow, L. Falmholc and A. Blaxhult, “Diagnosis of Primary HIV-1 Infection and Duration of Follow-Up After HIV Exposure,” AIDS, Vol. 14, 2000, pp. 2333-2339.
 E. W. Fiebig, D. J. Wright, B. D. Rawal, P. E. Garret, R. T. Schumacher and L. Peddada, “Dynamics of HIV Viremia and Antibody Seroconversion in Plasma Donors: Implications for Diagnosis and Staging of Primary HIV Infection,” AIDS, Vol. 17, No. 13, 2003, pp. 1871-1879.
 T. A. Schacker, C. Collier, J. Hughes, T. Shea and L. Corey, “Clinical and Epidemiologic Features of Primary HIV Infection,” Annals of Internal Medicine, Vol. 125, No. 4, 1996, pp. 257-264.