(Q35054722)
Statements
1 reference
Methods of surveillance for HIV infection in primary care outpatients in the United States (English)
1 reference
Petersen LR
1 reference
Calonge NB
1 reference
Chamberland ME
1 reference
Engel RH
1 reference
Herring NC
1 reference
1 March 1990
1 reference
1 reference
105
1 reference
158-162
1 reference
Identifiers
1 reference
1 reference