2) WISBORG T. Norwegian dentists' knowledge, attitudes, and behavior concerning the HIV. Scand. J. Dent. Res.. (1989) vol.97, p.446-450.
3) RYDMAN R. J. Preventive control of AIDS by the dental profession : A survey of practices in a large urban area. J. Public Health Dent.. (1990) vol.50, p.7-12.
4) SADOWSKY D. Measuring dentists' willingness to treat HIV-positive patients. J. A. D. A.. (1994) vol.125, p.705-710.
5) GIBSON B. J. Dentists practising in Lothian treat HIV seropositive patients : is this a resolution of conflict or a case of Hobson's choice?. Br. Dent. J.. (1996) vol.180, p.53-56.