TY  - GEN
AU  - Gubler,D J
TI  - [Active surveillance for dengue and dengue hemorrhagic fever]
SN  - 0030-0632
PY  - 1989///1205
KW  - Dengue
KW  - epidemiology
KW  - Humans
KW  - Puerto Rico
N1  - Publication Type: English Abstract; Journal Article
ER  -