Nakano K, Nishinaka K, Tanaka T, Ohshima A, Sugimoto N, Isegawa Y (November 2009). "Detection and identification of U69 gene mutations encoded by ganciclovir-resistant human herpesvirus 6 using denaturing high-performance liquid chromatography". Journal of Virological Methods. 161 (2): 223–230. doi:10.1016/j.jviromet.2009.06.016. PMID19559728.
Nakano K, Nishinaka K, Tanaka T, Ohshima A, Sugimoto N, Isegawa Y (November 2009). "Detection and identification of U69 gene mutations encoded by ganciclovir-resistant human herpesvirus 6 using denaturing high-performance liquid chromatography". Journal of Virological Methods. 161 (2): 223–230. doi:10.1016/j.jviromet.2009.06.016. PMID19559728.