Vitek, L., Krauße, K. and Fierz, W. 2004. Diagnostic significance of intrathecally produced herpes simplex and varizella-zoster virus-specific antibodies in central nervous system infections. Swiss Medical Weekly. 134, 4748 (Nov. 2004), 700–704. DOI:https://doi.org/10.4414/smw.2004.10766.