TY  - RPRT
TI  - Methods in psychogeriatric research.
AU  - Stephan Arndt
PY  - 2006
DO  - 10.1097/01.jgp.0000243037.74297.a1
UR  - https://pubmed.ncbi.nlm.nih.gov/17068311/
ID  - 17068311
ER  -