Chou, S., Lurain, N. S., Weinberg, A., Cai, G., Sharma, P. L., & Crumpacker, C. S. (1999). Interstrain Variation in the Human Cytomegalovirus DNA Polymerase Sequence and Its Effect on Genotypic Diagnosis of Antiviral Drug Resistance. American Society for Microbiology.

Chou, Sunwen, Nell S. Lurain, Adriana Weinberg, Guang-Yung Cai, Prem L. Sharma, và Clyde S. Crumpacker. Interstrain Variation in the Human Cytomegalovirus DNA Polymerase Sequence and Its Effect On Genotypic Diagnosis of Antiviral Drug Resistance. American Society for Microbiology, 1999.

Chou, Sunwen, et al. Interstrain Variation in the Human Cytomegalovirus DNA Polymerase Sequence and Its Effect On Genotypic Diagnosis of Antiviral Drug Resistance. American Society for Microbiology, 1999.