Journal of Clinical Virology
Journal of Clinical Virology > 1999 > 12 > 1 > 9 - 19
Journal of Clinical Virology > 1999 > 13 > 1-2 > 9 - 16
Journal of Clinical Virology > 1999 > 12 > 1 > 9 - 19
Journal of Clinical Virology > 1999 > 13 > 1-2 > 9 - 16