TY  - RPRT
TI  - Using surname data in U.S. Puerto Rican mortality analysis.
AU  - I Rosenwaike
AU  - K Hempstead
AU  - R G Rogers
PY  - 1991
UR  - https://pubmed.ncbi.nlm.nih.gov/2015942/
ID  - 2015942
ER  -