TY  - BOOK
AU  -  World Health Organization 
TI  - A guide for epidemiological studies of oral manifestations of HIV infection
SN  - 92 4 154453 8
U1  - WA950 
PY  - 1993///
CY  - Geneva
PB  - W H O
KW  - HIV Infection
N2  -  HIV Infection
ER  -