A guide for epidemiological studies of oral manifestations of HIV infection /
A guide for epidemiological studies of oral manifestations of HIV infection /
S.L. Melnick [et al.].
- Geneva : World Health Organization, 1993.
Includes bibliographical references
92-4-154453-8
Epidemiology--Methodology
HIV infections
Oral manifestations of general diseases
Includes bibliographical references
92-4-154453-8
Epidemiology--Methodology
HIV infections
Oral manifestations of general diseases