C. Geffers, D. Sohr, and P. Gastmeier. Infection Control and Hospital Epidemiology: The Official Journal of the Society of Hospital Epidemiologists of America, 29 (12):
1167--1170(December 2008)PMID: 19014317.
F. Meier, E. Gross, K. Klotz, and T. Ruzicka. Skin Pharmacol, 2 (2):
61-7(1989)Meier, F Gross, E Klotz, K N Ruzicka, T Comparative Study Research
Support, Non-U.S. Gov't Switzerland Skin pharmacology : the official
journal of the Skin Pharmacology Society Skin Pharmacol. 1989;2(2):61-7..