TY  - RPRT
TI  - Emerging infectious diseases.
AU  - J M Hughes
AU  - J R La Montagne
PY  - 1994
DO  - 10.1093/infdis/170.2.263
UR  - https://pubmed.ncbi.nlm.nih.gov/8035007/
ID  - 8035007
ER  -