TY  - RPRT
TI  - PROBLEMS IN THE EVALUATION OF A DEMONSTRATION PROGRAM.
AU  - T C LAMBER
AU  - M GUBERMAN
PY  - 1964
DO  - 10.1093/geront/4.2_part_1.85
UR  - https://pubmed.ncbi.nlm.nih.gov/14289247/
ID  - 14289247
ER  -