TY  - RPRT
TI  - Analysis of complex survey data--a solution using SAS.
AU  - S T Wang
PY  - 1998
DO  - 10.1016/s0033-3506(98)00247-9
UR  - https://pubmed.ncbi.nlm.nih.gov/9724955/
ID  - 9724955
ER  -