TY  - GEN
AU  - Barhyte,D Y
AU  - Redman,B K
AU  - Neill,K M
TI  - Population or sample: design decision
SN  - 0029-6562
PY  - 1990///1017
KW  - Humans
KW  - Population Surveillance
KW  - methods
KW  - Research Design
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1097/00006199-199009000-00016
ER  -